Choose the word whose stress is different from that of the others
4. A. pollution B. historical C. contamination D. geography
5. A. volunteer B. Vietnamese C. referee D. career
Choose the best answer A,B,C or D to complete the sentences below
6.In the United States, there are 50 __________ and six different time zones across the country.
A.states B.nations C.towns D.countries
7.I once tried to __________ apple pie when I was in London. It was really delicious.
A.do B.cook C.make D.show
8.Nowadays you still see the __________ men wear kilts (skirts) to wedding or other formal occasions.
A. Scotland B. Scottish C.Scots D.Scot
9._____________ water is one of the factors that have driven many species to the verge of extinction.
A.Contaminating B.Contaminate C.Contamination D.Contaminated
10.In many poor nations, there are frequent outbreaks of cholera and other diseases because people _____________ untreated water.
A.drink B.to drink C.drinking D.drank
11.In some English speaking countries, turkey and pudding are __________ food at Christmas.
A.national B. traditional C. historical D.possible
12.People __________the flooded villages when rescue works arrived
A.leave B.left C.had left D.leaving
13.The road in front of my office is always __________ when it rains heavily.
A.to flood B.flooding C.flood D.flooded
Put the correct form of the words.
14. Austalia is famous for the _________of its mountains and forests. (beautiful)
15. Most people had left before there was an __________of volcano. (erupt)Choose the word whose stress is different from that of the others
4. A. pollution B. historical C. contamination D. geography
5. A. volunteer B. Vietnamese C. referee D. career
Choose the best answer A,B,C or D to complete the sentences below
6.In the United States, there are 50 __________ and six different time zones across the country.
A.states B.nations C.towns D.countries
7.I once tried to __________ apple pie when I was in London. It was really delicious.
A.do B.cook C.make D.show
8.Nowadays you still see the __________ men wear kilts (skirts) to wedding or other formal occasions.
A. Scotland B. Scottish C.Scots D.Scot
9._____________ water is one of the factors that have driven many species to the verge of extinction.
A.Contaminating B.Contaminate C.Contamination D.Contaminated
10.In many poor nations, there are frequent outbreaks of cholera and other diseases because people _____________ untreated water.
A.drink B.to drink C.drinking D.drank
11.In some English speaking countries, turkey and pudding are __________ food at Christmas.
A.national B. traditional C. historical D.possible
12.People __________the flooded villages when rescue works arrived
A.leave B.left C.had left D.leaving
13.The road in front of my office is always __________ when it rains heavily.
A.to flood B.flooding C.flood D.flooded
Put the correct form of the words.
14. Austalia is famous for the _________of its mountains and forests. (beautiful)
15. Most people had left before there was an __________of volcano. (erupt)Choose the word whose stress is different from that of the others
4. A. pollution B. historical C. contamination D. geography
5. A. volunteer B. Vietnamese C. referee D. career
Choose the best answer A,B,C or D to complete the sentences below
6.In the United States, there are 50 __________ and six different time zones across the country.
A.states B.nations C.towns D.countries
7.I once tried to __________ apple pie when I was in London. It was really delicious.
A.do B.cook C.make D.show
8.Nowadays you still see the __________ men wear kilts (skirts) to wedding or other formal occasions.
A. Scotland B. Scottish C.Scots D.Scot
9._____________ water is one of the factors that have driven many species to the verge of extinction.
A.Contaminating B.Contaminate C.Contamination D.Contaminated
10.In many poor nations, there are frequent outbreaks of cholera and other diseases because people _____________ untreated water.
A.drink B.to drink C.drinking D.drank
11.In some English speaking countries, turkey and pudding are __________ food at Christmas.
A.national B. traditional C. historical D.possible
12.People __________the flooded villages when rescue works arrived
A.leave B.left C.had left D.leaving
13.The road in front of my office is always __________ when it rains heavily.
A.to flood B.flooding C.flood D.flooded
Put the correct form of the words.
14. Austalia is famous for the _________of its mountains and forests. (beautiful)
15. Most people had left before there was an __________of volcano. (erupt)Choose the word whose stress is different from that of the others
4. A. pollution B. historical C. contamination D. geography
5. A. volunteer B. Vietnamese C. referee D. career
Choose the best answer A,B,C or D to complete the sentences below
6.In the United States, there are 50 __________ and six different time zones across the country.
A.states B.nations C.towns D.countries
7.I once tried to __________ apple pie when I was in London. It was really delicious.
A.do B.cook C.make D.show
8.Nowadays you still see the __________ men wear kilts (skirts) to wedding or other formal occasions.
A. Scotland B. Scottish C.Scots D.Scot
9._____________ water is one of the factors that have driven many species to the verge of extinction.
A.Contaminating B.Contaminate C.Contamination D.Contaminated
10.In many poor nations, there are frequent outbreaks of cholera and other diseases because people _____________ untreated water.
A.drink B.to drink C.drinking D.drank
11.In some English speaking countries, turkey and pudding are __________ food at Christmas.
A.national B. traditional C. historical D.possible
12.People __________the flooded villages when rescue works arrived
A.leave B.left C.had left D.leaving
13.The road in front of my office is always __________ when it rains heavily.
A.to flood B.flooding C.flood D.flooded
Put the correct form of the words.
14. Austalia is famous for the _________of its mountains and forests. (beautiful)
15. Most people had left before there was an __________of volcano. (erupt)Choose the word whose stress is different from that of the others
4. A. pollution B. historical C. contamination D. geography
5. A. volunteer B. Vietnamese C. referee D. career
Choose the best answer A,B,C or D to complete the sentences below
6.In the United States, there are 50 __________ and six different time zones across the country.
A.states B.nations C.towns D.countries
7.I once tried to __________ apple pie when I was in London. It was really delicious.
A.do B.cook C.make D.show
8.Nowadays you still see the __________ men wear kilts (skirts) to wedding or other formal occasions.
A. Scotland B. Scottish C.Scots D.Scot
9._____________ water is one of the factors that have driven many species to the verge of extinction.
A.Contaminating B.Contaminate C.Contamination D.Contaminated
10.In many poor nations, there are frequent outbreaks of cholera and other diseases because people _____________ untreated water.
A.drink B.to drink C.drinking D.drank
11.In some English speaking countries, turkey and pudding are __________ food at Christmas.
A.national B. traditional C. historical D.possible
12.People __________the flooded villages when rescue works arrived
A.leave B.left C.had left D.leaving
13.The road in front of my office is always __________ when it rains heavily.
A.to flood B.flooding C.flood D.flooded
Put the correct form of the words.
14. Austalia is famous for the _________of its mountains and forests. (beautiful)
15. Most people had left before there was an __________of volcano. (erupt)Choose the word whose stress is different from that of the others
4. A. pollution B. historical C. contamination D. geography
5. A. volunteer B. Vietnamese C. referee D. career
Choose the best answer A,B,C or D to complete the sentences below
6.In the United States, there are 50 __________ and six different time zones across the country.
A.states B.nations C.towns D.countries
7.I once tried to __________ apple pie when I was in London. It was really delicious.
A.do B.cook C.make D.show
8.Nowadays you still see the __________ men wear kilts (skirts) to wedding or other formal occasions.
A. Scotland B. Scottish C.Scots D.Scot
9._____________ water is one of the factors that have driven many species to the verge of extinction.
A.Contaminating B.Contaminate C.Contamination D.Contaminated
10.In many poor nations, there are frequent outbreaks of cholera and other diseases because people _____________ untreated water.
A.drink B.to drink C.drinking D.drank
11.In some English speaking countries, turkey and pudding are __________ food at Christmas.
A.national B. traditional C. historical D.possible
12.People __________the flooded villages when rescue works arrived
A.leave B.left C.had left D.leaving
13.The road in front of my office is always __________ when it rains heavily.
A.to flood B.flooding C.flood D.flooded
Put the correct form of the words.
14. Austalia is famous for the _________of its mountains and forests. (beautiful)
15. Most people had left before there was an __________of volcano. (erupt)Choose the word whose stress is different from that of the others
4. A. pollution B. historical C. contamination D. geography
5. A. volunteer B. Vietnamese C. referee D. career
Choose the best answer A,B,C or D to complete the sentences below
6.In the United States, there are 50 __________ and six different time zones across the country.
A.states B.nations C.towns D.countries
7.I once tried to __________ apple pie when I was in London. It was really delicious.
A.do B.cook C.make D.show
8.Nowadays you still see the __________ men wear kilts (skirts) to wedding or other formal occasions.
A. Scotland B. Scottish C.Scots D.Scot
9._____________ water is one of the factors that have driven many species to the verge of extinction.
A.Contaminating B.Contaminate C.Contamination D.Contaminated
10.In many poor nations, there are frequent outbreaks of cholera and other diseases because people _____________ untreated water.
A.drink B.to drink C.drinking D.drank
11.In some English speaking countries, turkey and pudding are __________ food at Christmas.
A.national B. traditional C. historical D.possible
12.People __________the flooded villages when rescue works arrived
A.leave B.left C.had left D.leaving
13.The road in front of my office is always __________ when it rains heavily.
A.to flood B.flooding C.flood D.flooded
Put the correct form of the words.
14. Austalia is famous for the _________of its mountains and forests. (beautiful)
15. Most people had left before there was an __________of volcano. (erupt)Choose the word whose stress is different from that of the others
4. A. pollution B. historical C. contamination D. geography
5. A. volunteer B. Vietnamese C. referee D. career
Choose the best answer A,B,C or D to complete the sentences below
6.In the United States, there are 50 __________ and six different time zones across the country.
A.states B.nations C.towns D.countries
7.I once tried to __________ apple pie when I was in London. It was really delicious.
A.do B.cook C.make D.show
8.Nowadays you still see the __________ men wear kilts (skirts) to wedding or other formal occasions.
A. Scotland B. Scottish C.Scots D.Scot
9._____________ water is one of the factors that have driven many species to the verge of extinction.
A.Contaminating B.Contaminate C.Contamination D.Contaminated
10.In many poor nations, there are frequent outbreaks of cholera and other diseases because people _____________ untreated water.
A.drink B.to drink C.drinking D.drank
11.In some English speaking countries, turkey and pudding are __________ food at Christmas.
A.national B. traditional C. historical D.possible
12.People __________the flooded villages when rescue works arrived
A.leave B.left C.had left D.leaving
13.The road in front of my office is always __________ when it rains heavily.
A.to flood B.flooding C.flood D.flooded
Put the correct form of the words.
14. Austalia is famous for the _________of its mountains and forests. (beautiful)
15. Most people had left before there was an __________of volcano. (erupt)Choose the word whose stress is different from that of the others
4. A. pollution B. historical C. contamination D. geography
5. A. volunteer B. Vietnamese C. referee D. career
Choose the best answer A,B,C or D to complete the sentences below
6.In the United States, there are 50 __________ and six different time zones across the country.
A.states B.nations C.towns D.countries
7.I once tried to __________ apple pie when I was in London. It was really delicious.
A.do B.cook C.make D.show
8.Nowadays you still see the __________ men wear kilts (skirts) to wedding or other formal occasions.
A. Scotland B. Scottish C.Scots D.Scot
9._____________ water is one of the factors that have driven many species to the verge of extinction.
A.Contaminating B.Contaminate C.Contamination D.Contaminated
10.In many poor nations, there are frequent outbreaks of cholera and other diseases because people _____________ untreated water.
A.drink B.to drink C.drinking D.drank
11.In some English speaking countries, turkey and pudding are __________ food at Christmas.
A.national B. traditional C. historical D.possible
12.People __________the flooded villages when rescue works arrived
A.leave B.left C.had left D.leaving
13.The road in front of my office is always __________ when it rains heavily.
A.to flood B.flooding C.flood D.flooded
Put the correct form of the words.
14. Austalia is famous for the _________of its mountains and forests. (beautiful)
15. Most people had left before there was an __________of volcano. (erupt)Choose the word whose stress is different from that of the others
4. A. pollution B. historical C. contamination D. geography
5. A. volunteer B. Vietnamese C. referee D. career
Choose the best answer A,B,C or D to complete the sentences below
6.In the United States, there are 50 __________ and six different time zones across the country.
A.states B.nations C.towns D.countries
7.I once tried to __________ apple pie when I was in London. It was really delicious.
A.do B.cook C.make D.show
8.Nowadays you still see the __________ men wear kilts (skirts) to wedding or other formal occasions.
A. Scotland B. Scottish C.Scots D.Scot
9._____________ water is one of the factors that have driven many species to the verge of extinction.
A.Contaminating B.Contaminate C.Contamination D.Contaminated
10.In many poor nations, there are frequent outbreaks of cholera and other diseases because people _____________ untreated water.
A.drink B.to drink C.drinking D.drank
11.In some English speaking countries, turkey and pudding are __________ food at Christmas.
A.national B. traditional C. historical D.possible
12.People __________the flooded villages when rescue works arrived
A.leave B.left C.had left D.leaving
13.The road in front of my office is always __________ when it rains heavily.
A.to flood B.flooding C.flood D.flooded
Put the correct form of the words.
14. Austalia is famous for the _________of its mountains and forests. (beautiful)
15. Most people had left before there was an __________of volcano. (erupt)Choose the word whose stress is different from that of the others
4. A. pollution B. historical C. contamination D. geography
5. A. volunteer B. Vietnamese C. referee D. career
Choose the best answer A,B,C or D to complete the sentences below
6.In the United States, there are 50 __________ and six different time zones across the country.
A.states B.nations C.towns D.countries
7.I once tried to __________ apple pie when I was in London. It was really delicious.
A.do B.cook C.make D.show
8.Nowadays you still see the __________ men wear kilts (skirts) to wedding or other formal occasions.
A. Scotland B. Scottish C.Scots D.Scot
9._____________ water is one of the factors that have driven many species to the verge of extinction.
A.Contaminating B.Contaminate C.Contamination D.Contaminated
10.In many poor nations, there are frequent outbreaks of cholera and other diseases because people _____________ untreated water.
A.drink B.to drink C.drinking D.drank
11.In some English speaking countries, turkey and pudding are __________ food at Christmas.
A.national B. traditional C. historical D.possible
12.People __________the flooded villages when rescue works arrived
A.leave B.left C.had left D.leaving
13.The road in front of my office is always __________ when it rains heavily.
A.to flood B.flooding C.flood D.flooded
Put the correct form of the words.
14. Austalia is famous for the _________of its mountains and forests. (beautiful)
15. Most people had left before there was an __________of volcano. (erupt)Choose the word whose stress is different from that of the others
4. A. pollution B. historical C. contamination D. geography
5. A. volunteer B. Vietnamese C. referee D. career
Choose the best answer A,B,C or D to complete the sentences below
6.In the United States, there are 50 __________ and six different time zones across the country.
A.states B.nations C.towns D.countries
7.I once tried to __________ apple pie when I was in London. It was really delicious.
A.do B.cook C.make D.show
8.Nowadays you still see the __________ men wear kilts (skirts) to wedding or other formal occasions.
A. Scotland B. Scottish C.Scots D.Scot
9._____________ water is one of the factors that have driven many species to the verge of extinction.
A.Contaminating B.Contaminate C.Contamination D.Contaminated
10.In many poor nations, there are frequent outbreaks of cholera and other diseases because people _____________ untreated water.
A.drink B.to drink C.drinking D.drank
11.In some English speaking countries, turkey and pudding are __________ food at Christmas.
A.national B. traditional C. historical D.possible
12.People __________the flooded villages when rescue works arrived
A.leave B.left C.had left D.leaving
13.The road in front of my office is always __________ when it rains heavily.
A.to flood B.flooding C.flood D.flooded
Put the correct form of the words.
14. Austalia is famous for the _________of its mountains and forests. (beautiful)
15. Most people had left before there was an __________of volcano. (erupt)Choose the word whose stress is different from that of the others
4. A. pollution B. historical C. contamination D. geography
5. A. volunteer B. Vietnamese C. referee D. career
Choose the best answer A,B,C or D to complete the sentences below
6.In the United States, there are 50 __________ and six different time zones across the country.
A.states B.nations C.towns D.countries
7.I once tried to __________ apple pie when I was in London. It was really delicious.
A.do B.cook C.make D.show
8.Nowadays you still see the __________ men wear kilts (skirts) to wedding or other formal occasions.
A. Scotland B. Scottish C.Scots D.Scot
9._____________ water is one of the factors that have driven many species to the verge of extinction.
A.Contaminating B.Contaminate C.Contamination D.Contaminated
10.In many poor nations, there are frequent outbreaks of cholera and other diseases because people _____________ untreated water.
A.drink B.to drink C.drinking D.drank
11.In some English speaking countries, turkey and pudding are __________ food at Christmas.
A.national B. traditional C. historical D.possible
12.People __________the flooded villages when rescue works arrived
A.leave B.left C.had left D.leaving
13.The road in front of my office is always __________ when it rains heavily.
A.to flood B.flooding C.flood D.flooded
Put the correct form of the words.
14. Austalia is famous for the _________of its mountains and forests. (beautiful)
15. Most people had left before there was an __________of volcano. (erupt)Choose the word whose stress is different from that of the others
4. A. pollution B. historical C. contamination D. geography
5. A. volunteer B. Vietnamese C. referee D. career
Choose the best answer A,B,C or D to complete the sentences below
6.In the United States, there are 50 __________ and six different time zones across the country.
A.states B.nations C.towns D.countries
7.I once tried to __________ apple pie when I was in London. It was really delicious.
A.do B.cook C.make D.show
8.Nowadays you still see the __________ men wear kilts (skirts) to wedding or other formal occasions.
A. Scotland B. Scottish C.Scots D.Scot
9._____________ water is one of the factors that have driven many species to the verge of extinction.
A.Contaminating B.Contaminate C.Contamination D.Contaminated
10.In many poor nations, there are frequent outbreaks of cholera and other diseases because people _____________ untreated water.
A.drink B.to drink C.drinking D.drank
11.In some English speaking countries, turkey and pudding are __________ food at Christmas.
A.national B. traditional C. historical D.possible
12.People __________the flooded villages when rescue works arrived
A.leave B.left C.had left D.leaving
13.The road in front of my office is always __________ when it rains heavily.
A.to flood B.flooding C.flood D.flooded
Put the correct form of the words.
14. Austalia is famous for the _________of its mountains and forests. (beautiful)
15. Most people had left before there was an __________of volcano. (erupt)Choose the word whose stress is different from that of the others
4. A. pollution B. historical C. contamination D. geography
5. A. volunteer B. Vietnamese C. referee D. career
Choose the best answer A,B,C or D to complete the sentences below
6.In the United States, there are 50 __________ and six different time zones across the country.
A.states B.nations C.towns D.countries
7.I once tried to __________ apple pie when I was in London. It was really delicious.
A.do B.cook C.make D.show
8.Nowadays you still see the __________ men wear kilts (skirts) to wedding or other formal occasions.
A. Scotland B. Scottish C.Scots D.Scot
9._____________ water is one of the factors that have driven many species to the verge of extinction.
A.Contaminating B.Contaminate C.Contamination D.Contaminated
10.In many poor nations, there are frequent outbreaks of cholera and other diseases because people _____________ untreated water.
A.drink B.to drink C.drinking D.drank
11.In some English speaking countries, turkey and pudding are __________ food at Christmas.
A.national B. traditional C. historical D.possible
12.People __________the flooded villages when rescue works arrived
A.leave B.left C.had left D.leaving
13.The road in front of my office is always __________ when it rains heavily.
A.to flood B.flooding C.flood D.flooded
Put the correct form of the words.
14. Austalia is famous for the _________of its mountains and forests. (beautiful)
15. Most people had left before there was an __________of volcano. (erupt)Choose the word whose stress is different from that of the others
4. A. pollution B. historical C. contamination D. geography
5. A. volunteer B. Vietnamese C. referee D. career
Choose the best answer A,B,C or D to complete the sentences below
6.In the United States, there are 50 __________ and six different time zones across the country.
A.states B.nations C.towns D.countries
7.I once tried to __________ apple pie when I was in London. It was really delicious.
A.do B.cook C.make D.show
8.Nowadays you still see the __________ men wear kilts (skirts) to wedding or other formal occasions.
A. Scotland B. Scottish C.Scots D.Scot
9._____________ water is one of the factors that have driven many species to the verge of extinction.
A.Contaminating B.Contaminate C.Contamination D.Contaminated
10.In many poor nations, there are frequent outbreaks of cholera and other diseases because people _____________ untreated water.
A.drink B.to drink C.drinking D.drank
11.In some English speaking countries, turkey and pudding are __________ food at Christmas.
A.national B. traditional C. historical D.possible
12.People __________the flooded villages when rescue works arrived
A.leave B.left C.had left D.leaving
13.The road in front of my office is always __________ when it rains heavily.
A.to flood B.flooding C.flood D.flooded
Put the correct form of the words.
14. Austalia is famous for the _________of its mountains and forests. (beautiful)
15. Most people had left before there was an __________of volcano. (erupt)Choose the word whose stress is different from that of the others
4. A. pollution B. historical C. contamination D. geography
5. A. volunteer B. Vietnamese C. referee D. career
Choose the best answer A,B,C or D to complete the sentences below
6.In the United States, there are 50 __________ and six different time zones across the country.
A.states B.nations C.towns D.countries
7.I once tried to __________ apple pie when I was in London. It was really delicious.
A.do B.cook C.make D.show
8.Nowadays you still see the __________ men wear kilts (skirts) to wedding or other formal occasions.
A. Scotland B. Scottish C.Scots D.Scot
9._____________ water is one of the factors that have driven many species to the verge of extinction.
A.Contaminating B.Contaminate C.Contamination D.Contaminated
10.In many poor nations, there are frequent outbreaks of cholera and other diseases because people _____________ untreated water.
A.drink B.to drink C.drinking D.drank
11.In some English speaking countries, turkey and pudding are __________ food at Christmas.
A.national B. traditional C. historical D.possible
12.People __________the flooded villages when rescue works arrived
A.leave B.left C.had left D.leaving
13.The road in front of my office is always __________ when it rains heavily.
A.to flood B.flooding C.flood D.flooded
Put the correct form of the words.
14. Austalia is famous for the _________of its mountains and forests. (beautiful)
15. Most people had left before there was an __________of volcano. (erupt)Choose the word whose stress is different from that of the others
4. A. pollution B. historical C. contamination D. geography
5. A. volunteer B. Vietnamese C. referee D. career
Choose the best answer A,B,C or D to complete the sentences below
6.In the United States, there are 50 __________ and six different time zones across the country.
A.states B.nations C.towns D.countries
7.I once tried to __________ apple pie when I was in London. It was really delicious.
A.do B.cook C.make D.show
8.Nowadays you still see the __________ men wear kilts (skirts) to wedding or other formal occasions.
A. Scotland B. Scottish C.Scots D.Scot
9._____________ water is one of the factors that have driven many species to the verge of extinction.
A.Contaminating B.Contaminate C.Contamination D.Contaminated
10.In many poor nations, there are frequent outbreaks of cholera and other diseases because people _____________ untreated water.
A.drink B.to drink C.drinking D.drank
11.In some English speaking countries, turkey and pudding are __________ food at Christmas.
A.national B. traditional C. historical D.possible
12.People __________the flooded villages when rescue works arrived
A.leave B.left C.had left D.leaving
13.The road in front of my office is always __________ when it rains heavily.
A.to flood B.flooding C.flood D.flooded
Put the correct form of the words.
14. Austalia is famous for the _________of its mountains and forests. (beautiful)
15. Most people had left before there was an __________of volcano. (erupt)Choose the word whose stress is different from that of the others
4. A. pollution B. historical C. contamination D. geography
5. A. volunteer B. Vietnamese C. referee D. career
Choose the best answer A,B,C or D to complete the sentences below
6.In the United States, there are 50 __________ and six different time zones across the country.
A.states B.nations C.towns D.countries
7.I once tried to __________ apple pie when I was in London. It was really delicious.
A.do B.cook C.make D.show
8.Nowadays you still see the __________ men wear kilts (skirts) to wedding or other formal occasions.
A. Scotland B. Scottish C.Scots D.Scot
9._____________ water is one of the factors that have driven many species to the verge of extinction.
A.Contaminating B.Contaminate C.Contamination D.Contaminated
10.In many poor nations, there are frequent outbreaks of cholera and other diseases because people _____________ untreated water.
A.drink B.to drink C.drinking D.drank
11.In some English speaking countries, turkey and pudding are __________ food at Christmas.
A.national B. traditional C. historical D.possible
12.People __________the flooded villages when rescue works arrived
A.leave B.left C.had left D.leaving
13.The road in front of my office is always __________ when it rains heavily.
A.to flood B.flooding C.flood D.flooded
Put the correct form of the words.
14. Austalia is famous for the _________of its mountains and forests. (beautiful)
15. Most people had left before there was an __________of volcano. (erupt)Choose the word whose stress is different from that of the others
4. A. pollution B. historical C. contamination D. geography
5. A. volunteer B. Vietnamese C. referee D. career
Choose the best answer A,B,C or D to complete the sentences below
6.In the United States, there are 50 __________ and six different time zones across the country.
A.states B.nations C.towns D.countries
7.I once tried to __________ apple pie when I was in London. It was really delicious.
A.do B.cook C.make D.show
8.Nowadays you still see the __________ men wear kilts (skirts) to wedding or other formal occasions.
A. Scotland B. Scottish C.Scots D.Scot
9._____________ water is one of the factors that have driven many species to the verge of extinction.
A.Contaminating B.Contaminate C.Contamination D.Contaminated
10.In many poor nations, there are frequent outbreaks of cholera and other diseases because people _____________ untreated water.
A.drink B.to drink C.drinking D.drank
11.In some English speaking countries, turkey and pudding are __________ food at Christmas.
A.national B. traditional C. historical D.possible
12.People __________the flooded villages when rescue works arrived
A.leave B.left C.had left D.leaving
13.The road in front of my office is always __________ when it rains heavily.
A.to flood B.flooding C.flood D.flooded
Put the correct form of the words.
14. Austalia is famous for the _________of its mountains and forests. (beautiful)
15. Most people had left before there was an __________of volcano. (erupt)Choose the word whose stress is different from that of the others
4. A. pollution B. historical C. contamination D. geography
5. A. volunteer B. Vietnamese C. referee D. career
Choose the best answer A,B,C or D to complete the sentences below
6.In the United States, there are 50 __________ and six different time zones across the country.
A.states B.nations C.towns D.countries
7.I once tried to __________ apple pie when I was in London. It was really delicious.
A.do B.cook C.make D.show
8.Nowadays you still see the __________ men wear kilts (skirts) to wedding or other formal occasions.
A. Scotland B. Scottish C.Scots D.Scot
9._____________ water is one of the factors that have driven many species to the verge of extinction.
A.Contaminating B.Contaminate C.Contamination D.Contaminated
10.In many poor nations, there are frequent outbreaks of cholera and other diseases because people _____________ untreated water.
A.drink B.to drink C.drinking D.drank
11.In some English speaking countries, turkey and pudding are __________ food at Christmas.
A.national B. traditional C. historical D.possible
12.People __________the flooded villages when rescue works arrived
A.leave B.left C.had left D.leaving
13.The road in front of my office is always __________ when it rains heavily.
A.to flood B.flooding C.flood D.flooded
Put the correct form of the words.
14. Austalia is famous for the _________of its mountains and forests. (beautiful)
15. Most people had left before there was an __________of volcano. (erupt)Choose the word whose stress is different from that of the others
4. A. pollution B. historical C. contamination D. geography
5. A. volunteer B. Vietnamese C. referee D. career
Choose the best answer A,B,C or D to complete the sentences below
6.In the United States, there are 50 __________ and six different time zones across the country.
A.states B.nations C.towns D.countries
7.I once tried to __________ apple pie when I was in London. It was really delicious.
A.do B.cook C.make D.show
8.Nowadays you still see the __________ men wear kilts (skirts) to wedding or other formal occasions.
A. Scotland B. Scottish C.Scots D.Scot
9._____________ water is one of the factors that have driven many species to the verge of extinction.
A.Contaminating B.Contaminate C.Contamination D.Contaminated
10.In many poor nations, there are frequent outbreaks of cholera and other diseases because people _____________ untreated water.
A.drink B.to drink C.drinking D.drank
11.In some English speaking countries, turkey and pudding are __________ food at Christmas.
A.national B. traditional C. historical D.possible
12.People __________the flooded villages when rescue works arrived
A.leave B.left C.had left D.leaving
13.The road in front of my office is always __________ when it rains heavily.
A.to flood B.flooding C.flood D.flooded
Put the correct form of the words.
14. Austalia is famous for the _________of its mountains and forests. (beautiful)
15. Most people had left before there was an __________of volcano. (erupt)Choose the word whose stress is different from that of the others
4. A. pollution B. historical C. contamination D. geography
5. A. volunteer B. Vietnamese C. referee D. career
Choose the best answer A,B,C or D to complete the sentences below
6.In the United States, there are 50 __________ and six different time zones across the country.
A.states B.nations C.towns D.countries
7.I once tried to __________ apple pie when I was in London. It was really delicious.
A.do B.cook C.make D.show
8.Nowadays you still see the __________ men wear kilts (skirts) to wedding or other formal occasions.
A. Scotland B. Scottish C.Scots D.Scot
9._____________ water is one of the factors that have driven many species to the verge of extinction.
A.Contaminating B.Contaminate C.Contamination D.Contaminated
10.In many poor nations, there are frequent outbreaks of cholera and other diseases because people _____________ untreated water.
A.drink B.to drink C.drinking D.drank
11.In some English speaking countries, turkey and pudding are __________ food at Christmas.
A.national B. traditional C. historical D.possible
12.People __________the flooded villages when rescue works arrived
A.leave B.left C.had left D.leaving
13.The road in front of my office is always __________ when it rains heavily.
A.to flood B.flooding C.flood D.flooded
Put the correct form of the words.
14. Austalia is famous for the _________of its mountains and forests. (beautiful)
15. Most people had left before there was an __________of volcano. (erupt)Choose the word whose stress is different from that of the others
4. A. pollution B. historical C. contamination D. geography
5. A. volunteer B. Vietnamese C. referee D. career
Choose the best answer A,B,C or D to complete the sentences below
6.In the United States, there are 50 __________ and six different time zones across the country.
A.states B.nations C.towns D.countries
7.I once tried to __________ apple pie when I was in London. It was really delicious.
A.do B.cook C.make D.show
8.Nowadays you still see the __________ men wear kilts (skirts) to wedding or other formal occasions.
A. Scotland B. Scottish C.Scots D.Scot
9._____________ water is one of the factors that have driven many species to the verge of extinction.
A.Contaminating B.Contaminate C.Contamination D.Contaminated
10.In many poor nations, there are frequent outbreaks of cholera and other diseases because people _____________ untreated water.
A.drink B.to drink C.drinking D.drank
11.In some English speaking countries, turkey and pudding are __________ food at Christmas.
A.national B. traditional C. historical D.possible
12.People __________the flooded villages when rescue works arrived
A.leave B.left C.had left D.leaving
13.The road in front of my office is always __________ when it rains heavily.
A.to flood B.flooding C.flood D.flooded
Put the correct form of the words.
14. Austalia is famous for the _________of its mountains and forests. (beautiful)
15. Most people had left before there was an __________of volcano. (erupt)Choose the word whose stress is different from that of the others
4. A. pollution B. historical C. contamination D. geography
5. A. volunteer B. Vietnamese C. referee D. career
Choose the best answer A,B,C or D to complete the sentences below
6.In the United States, there are 50 __________ and six different time zones across the country.
A.states B.nations C.towns D.countries
7.I once tried to __________ apple pie when I was in London. It was really delicious.
A.do B.cook C.make D.show
8.Nowadays you still see the __________ men wear kilts (skirts) to wedding or other formal occasions.
A. Scotland B. Scottish C.Scots D.Scot
9._____________ water is one of the factors that have driven many species to the verge of extinction.
A.Contaminating B.Contaminate C.Contamination D.Contaminated
10.In many poor nations, there are frequent outbreaks of cholera and other diseases because people _____________ untreated water.
A.drink B.to drink C.drinking D.drank
11.In some English speaking countries, turkey and pudding are __________ food at Christmas.
A.national B. traditional C. historical D.possible
12.People __________the flooded villages when rescue works arrived
A.leave B.left C.had left D.leaving
13.The road in front of my office is always __________ when it rains heavily.
A.to flood B.flooding C.flood D.flooded
Put the correct form of the words.
14. Austalia is famous for the _________of its mountains and forests. (beautiful)
15. Most people had left before there was an __________of volcano. (erupt)Choose the word whose stress is different from that of the others
4. A. pollution B. historical C. contamination D. geography
5. A. volunteer B. Vietnamese C. referee D. career
Choose the best answer A,B,C or D to complete the sentences below
6.In the United States, there are 50 __________ and six different time zones across the country.
A.states B.nations C.towns D.countries
7.I once tried to __________ apple pie when I was in London. It was really delicious.
A.do B.cook C.make D.show
8.Nowadays you still see the __________ men wear kilts (skirts) to wedding or other formal occasions.
A. Scotland B. Scottish C.Scots D.Scot
9._____________ water is one of the factors that have driven many species to the verge of extinction.
A.Contaminating B.Contaminate C.Contamination D.Contaminated
10.In many poor nations, there are frequent outbreaks of cholera and other diseases because people _____________ untreated water.
A.drink B.to drink C.drinking D.drank
11.In some English speaking countries, turkey and pudding are __________ food at Christmas.
A.national B. traditional C. historical D.possible
12.People __________the flooded villages when rescue works arrived
A.leave B.left C.had left D.leaving
13.The road in front of my office is always __________ when it rains heavily.
A.to flood B.flooding C.flood D.flooded
Put the correct form of the words.
14. Austalia is famous for the _________of its mountains and forests. (beautiful)
15. Most people had left before there was an __________of volcano. (erupt)Choose the word whose stress is different from that of the others
4. A. pollution B. historical C. contamination D. geography
5. A. volunteer B. Vietnamese C. referee D. career
Choose the best answer A,B,C or D to complete the sentences below
6.In the United States, there are 50 __________ and six different time zones across the country.
A.states B.nations C.towns D.countries
7.I once tried to __________ apple pie when I was in London. It was really delicious.
A.do B.cook C.make D.show
8.Nowadays you still see the __________ men wear kilts (skirts) to wedding or other formal occasions.
A. Scotland B. Scottish C.Scots D.Scot
9._____________ water is one of the factors that have driven many species to the verge of extinction.
A.Contaminating B.Contaminate C.Contamination D.Contaminated
10.In many poor nations, there are frequent outbreaks of cholera and other diseases because people _____________ untreated water.
A.drink B.to drink C.drinking D.drank
11.In some English speaking countries, turkey and pudding are __________ food at Christmas.
A.national B. traditional C. historical D.possible
12.People __________the flooded villages when rescue works arrived
A.leave B.left C.had left D.leaving
13.The road in front of my office is always __________ when it rains heavily.
A.to flood B.flooding C.flood D.flooded
Put the correct form of the words.
14. Austalia is famous for the _________of its mountains and forests. (beautiful)
15. Most people had left before there was an __________of volcano. (erupt)Choose the word whose stress is different from that of the others
4. A. pollution B. historical C. contamination D. geography
5. A. volunteer B. Vietnamese C. referee D. career
Choose the best answer A,B,C or D to complete the sentences below
6.In the United States, there are 50 __________ and six different time zones across the country.
A.states B.nations C.towns D.countries
7.I once tried to __________ apple pie when I was in London. It was really delicious.
A.do B.cook C.make D.show
8.Nowadays you still see the __________ men wear kilts (skirts) to wedding or other formal occasions.
A. Scotland B. Scottish C.Scots D.Scot
9._____________ water is one of the factors that have driven many species to the verge of extinction.
A.Contaminating B.Contaminate C.Contamination D.Contaminated
10.In many poor nations, there are frequent outbreaks of cholera and other diseases because people _____________ untreated water.
A.drink B.to drink C.drinking D.drank
11.In some English speaking countries, turkey and pudding are __________ food at Christmas.
A.national B. traditional C. historical D.possible
12.People __________the flooded villages when rescue works arrived
A.leave B.left C.had left D.leaving
13.The road in front of my office is always __________ when it rains heavily.
A.to flood B.flooding C.flood D.flooded
Put the correct form of the words.
14. Austalia is famous for the _________of its mountains and forests. (beautiful)
15. Most people had left before there was an __________of volcano. (erupt)Choose the word whose stress is different from that of the others
4. A. pollution B. historical C. contamination D. geography
5. A. volunteer B. Vietnamese C. referee D. career
Choose the best answer A,B,C or D to complete the sentences below
6.In the United States, there are 50 __________ and six different time zones across the country.
A.states B.nations C.towns D.countries
7.I once tried to __________ apple pie when I was in London. It was really delicious.
A.do B.cook C.make D.show
8.Nowadays you still see the __________ men wear kilts (skirts) to wedding or other formal occasions.
A. Scotland B. Scottish C.Scots D.Scot
9._____________ water is one of the factors that have driven many species to the verge of extinction.
A.Contaminating B.Contaminate C.Contamination D.Contaminated
10.In many poor nations, there are frequent outbreaks of cholera and other diseases because people _____________ untreated water.
A.drink B.to drink C.drinking D.drank
11.In some English speaking countries, turkey and pudding are __________ food at Christmas.
A.national B. traditional C. historical D.possible
12.People __________the flooded villages when rescue works arrived
A.leave B.left C.had left D.leaving
13.The road in front of my office is always __________ when it rains heavily.
A.to flood B.flooding C.flood D.flooded
Put the correct form of the words.
14. Austalia is famous for the _________of its mountains and forests. (beautiful)
15. Most people had left before there was an __________of volcano. (erupt)Choose the word whose stress is different from that of the others
4. A. pollution B. historical C. contamination D. geography
5. A. volunteer B. Vietnamese C. referee D. career
Choose the best answer A,B,C or D to complete the sentences below
6.In the United States, there are 50 __________ and six different time zones across the country.
A.states B.nations C.towns D.countries
7.I once tried to __________ apple pie when I was in London. It was really delicious.
A.do B.cook C.make D.show
8.Nowadays you still see the __________ men wear kilts (skirts) to wedding or other formal occasions.
A. Scotland B. Scottish C.Scots D.Scot
9._____________ water is one of the factors that have driven many species to the verge of extinction.
A.Contaminating B.Contaminate C.Contamination D.Contaminated
10.In many poor nations, there are frequent outbreaks of cholera and other diseases because people _____________ untreated water.
A.drink B.to drink C.drinking D.drank
11.In some English speaking countries, turkey and pudding are __________ food at Christmas.
A.national B. traditional C. historical D.possible
12.People __________the flooded villages when rescue works arrived
A.leave B.left C.had left D.leaving
13.The road in front of my office is always __________ when it rains heavily.
A.to flood B.flooding C.flood D.flooded
Put the correct form of the words.
14. Austalia is famous for the _________of its mountains and forests. (beautiful)
15. Most people had left before there was an __________of volcano. (erupt)Choose the word whose stress is different from that of the others
4. A. pollution B. historical C. contamination D. geography
5. A. volunteer B. Vietnamese C. referee D. career
Choose the best answer A,B,C or D to complete the sentences below
6.In the United States, there are 50 __________ and six different time zones across the country.
A.states B.nations C.towns D.countries
7.I once tried to __________ apple pie when I was in London. It was really delicious.
A.do B.cook C.make D.show
8.Nowadays you still see the __________ men wear kilts (skirts) to wedding or other formal occasions.
A. Scotland B. Scottish C.Scots D.Scot
9._____________ water is one of the factors that have driven many species to the verge of extinction.
A.Contaminating B.Contaminate C.Contamination D.Contaminated
10.In many poor nations, there are frequent outbreaks of cholera and other diseases because people _____________ untreated water.
A.drink B.to drink C.drinking D.drank
11.In some English speaking countries, turkey and pudding are __________ food at Christmas.
A.national B. traditional C. historical D.possible
12.People __________the flooded villages when rescue works arrived
A.leave B.left C.had left D.leaving
13.The road in front of my office is always __________ when it rains heavily.
A.to flood B.flooding C.flood D.flooded
Put the correct form of the words.
14. Austalia is famous for the _________of its mountains and forests. (beautiful)
15. Most people had left before there was an __________of volcano. (erupt)Choose the word whose stress is different from that of the others
4. A. pollution B. historical C. contamination D. geography
5. A. volunteer B. Vietnamese C. referee D. career
Choose the best answer A,B,C or D to complete the sentences below
6.In the United States, there are 50 __________ and six different time zones across the country.
A.states B.nations C.towns D.countries
7.I once tried to __________ apple pie when I was in London. It was really delicious.
A.do B.cook C.make D.show
8.Nowadays you still see the __________ men wear kilts (skirts) to wedding or other formal occasions.
A. Scotland B. Scottish C.Scots D.Scot
9._____________ water is one of the factors that have driven many species to the verge of extinction.
A.Contaminating B.Contaminate C.Contamination D.Contaminated
10.In many poor nations, there are frequent outbreaks of cholera and other diseases because people _____________ untreated water.
A.drink B.to drink C.drinking D.drank
11.In some English speaking countries, turkey and pudding are __________ food at Christmas.
A.national B. traditional C. historical D.possible
12.People __________the flooded villages when rescue works arrived
A.leave B.left C.had left D.leaving
13.The road in front of my office is always __________ when it rains heavily.
A.to flood B.flooding C.flood D.flooded
Put the correct form of the words.
14. Austalia is famous for the _________of its mountains and forests. (beautiful)
15. Most people had left before there was an __________of volcano. (erupt)Choose the word whose stress is different from that of the others
4. A. pollution B. historical C. contamination D. geography
5. A. volunteer B. Vietnamese C. referee D. career
Choose the best answer A,B,C or D to complete the sentences below
6.In the United States, there are 50 __________ and six different time zones across the country.
A.states B.nations C.towns D.countries
7.I once tried to __________ apple pie when I was in London. It was really delicious.
A.do B.cook C.make D.show
8.Nowadays you still see the __________ men wear kilts (skirts) to wedding or other formal occasions.
A. Scotland B. Scottish C.Scots D.Scot
9._____________ water is one of the factors that have driven many species to the verge of extinction.
A.Contaminating B.Contaminate C.Contamination D.Contaminated
10.In many poor nations, there are frequent outbreaks of cholera and other diseases because people _____________ untreated water.
A.drink B.to drink C.drinking D.drank
11.In some English speaking countries, turkey and pudding are __________ food at Christmas.
A.national B. traditional C. historical D.possible
12.People __________the flooded villages when rescue works arrived
A.leave B.left C.had left D.leaving
13.The road in front of my office is always __________ when it rains heavily.
A.to flood B.flooding C.flood D.flooded
Put the correct form of the words.
14. Austalia is famous for the _________of its mountains and forests. (beautiful)
15. Most people had left before there was an __________of volcano. (erupt)Choose the word whose stress is different from that of the others
4. A. pollution B. historical C. contamination D. geography
5. A. volunteer B. Vietnamese C. referee D. career
Choose the best answer A,B,C or D to complete the sentences below
6.In the United States, there are 50 __________ and six different time zones across the country.
A.states B.nations C.towns D.countries
7.I once tried to __________ apple pie when I was in London. It was really delicious.
A.do B.cook C.make D.show
8.Nowadays you still see the __________ men wear kilts (skirts) to wedding or other formal occasions.
A. Scotland B. Scottish C.Scots D.Scot
9._____________ water is one of the factors that have driven many species to the verge of extinction.
A.Contaminating B.Contaminate C.Contamination D.Contaminated
10.In many poor nations, there are frequent outbreaks of cholera and other diseases because people _____________ untreated water.
A.drink B.to drink C.drinking D.drank
11.In some English speaking countries, turkey and pudding are __________ food at Christmas.
A.national B. traditional C. historical D.possible
12.People __________the flooded villages when rescue works arrived
A.leave B.left C.had left D.leaving
13.The road in front of my office is always __________ when it rains heavily.
A.to flood B.flooding C.flood D.flooded
Put the correct form of the words.
14. Austalia is famous for the _________of its mountains and forests. (beautiful)
15. Most people had left before there was an __________of volcano. (erupt)Choose the word whose stress is different from that of the others
4. A. pollution B. historical C. contamination D. geography
5. A. volunteer B. Vietnamese C. referee D. career
Choose the best answer A,B,C or D to complete the sentences below
6.In the United States, there are 50 __________ and six different time zones across the country.
A.states B.nations C.towns D.countries
7.I once tried to __________ apple pie when I was in London. It was really delicious.
A.do B.cook C.make D.show
8.Nowadays you still see the __________ men wear kilts (skirts) to wedding or other formal occasions.
A. Scotland B. Scottish C.Scots D.Scot
9._____________ water is one of the factors that have driven many species to the verge of extinction.
A.Contaminating B.Contaminate C.Contamination D.Contaminated
10.In many poor nations, there are frequent outbreaks of cholera and other diseases because people _____________ untreated water.
A.drink B.to drink C.drinking D.drank
11.In some English speaking countries, turkey and pudding are __________ food at Christmas.
A.national B. traditional C. historical D.possible
12.People __________the flooded villages when rescue works arrived
A.leave B.left C.had left D.leaving
13.The road in front of my office is always __________ when it rains heavily.
A.to flood B.flooding C.flood D.flooded
Put the correct form of the words.
14. Austalia is famous for the _________of its mountains and forests. (beautiful)
15. Most people had left before there was an __________of volcano. (erupt)Choose the word whose stress is different from that of the others
4. A. pollution B. historical C. contamination D. geography
5. A. volunteer B. Vietnamese C. referee D. career
Choose the best answer A,B,C or D to complete the sentences below
6.In the United States, there are 50 __________ and six different time zones across the country.
A.states B.nations C.towns D.countries
7.I once tried to __________ apple pie when I was in London. It was really delicious.
A.do B.cook C.make D.show
8.Nowadays you still see the __________ men wear kilts (skirts) to wedding or other formal occasions.
A. Scotland B. Scottish C.Scots D.Scot
9._____________ water is one of the factors that have driven many species to the verge of extinction.
A.Contaminating B.Contaminate C.Contamination D.Contaminated
10.In many poor nations, there are frequent outbreaks of cholera and other diseases because people _____________ untreated water.
A.drink B.to drink C.drinking D.drank
11.In some English speaking countries, turkey and pudding are __________ food at Christmas.
A.national B. traditional C. historical D.possible
12.People __________the flooded villages when rescue works arrived
A.leave B.left C.had left D.leaving
13.The road in front of my office is always __________ when it rains heavily.
A.to flood B.flooding C.flood D.flooded
Put the correct form of the words.
14. Austalia is famous for the _________of its mountains and forests. (beautiful)
15. Most people had left before there was an __________of volcano. (erupt)Choose the word whose stress is different from that of the others
4. A. pollution B. historical C. contamination D. geography
5. A. volunteer B. Vietnamese C. referee D. career
Choose the best answer A,B,C or D to complete the sentences below
6.In the United States, there are 50 __________ and six different time zones across the country.
A.states B.nations C.towns D.countries
7.I once tried to __________ apple pie when I was in London. It was really delicious.
A.do B.cook C.make D.show
8.Nowadays you still see the __________ men wear kilts (sk...
I. Choose the word in each line that has different stress pattern
1.A. density B. negative C. organize D. enormous
2.A. expressive B. colourful C. uncertain D. endanger
3.A. technique B. planet C. engine D. fearful
4.A. sensitive B. quality C. improper D. classify
5.A. technology B. biology C. adventurous D. multimedia
II. Choose the best answer to complete each of the following sentences
1.Before the meeting finished, they had arranged when……………next.
A. they met B. they to meet C. to meet D. meeting
2. My grandma……………..a lot of pleasure from gardening.
A. does B. has C. makes D. gets
3. Working hours will fall to under 35 a week, ……………?
A. will they B. won’t they C. won’t it D. will it
4. What ………………if you saw a UFO?
A. do you do B. will you do C. would you do D. did you do
5. The………..of space exploration started in the 1960s.
A. era B. time C. period D. age
6. Many advances have been…………..in the field of communication through the use of fiber optics.
A. done B. caused C. brought D. made
7. He as the first man…………….to help the flood victims.
A. arrive B. arrived C. arriving D. to arrive
8. From 1865 to 1875, a remarkable…………..of inventions was produced.
A. diversity B. mixture C. variety D. collection
9. You should talk to your dad first because that fridge………..not be suitable for your family.
A. can B. may C. need D. ought
10. Do you think there………………less conflict in the world if all people …………..the same language?
A. would be/spoke B. is/spoke C. were/ speak D. is / will speak
I. Choose the word in each line that has different stress pattern
1.A. density B. negative C. organize D. enormous=>D
2.A. expressive B. colourful=>B C. uncertain D. endanger
3.A. technique =>A B. planet C. engine D. fearful
4.A. sensitive B. quality C. improper =>C D. classify
5.A. technology B. biology C. adventurous D. multimedia=>D
II. Choose the best answer to complete each of the following sentences
1.Before the meeting finished, they had arranged when……C………next.
A. they met B. they to meet C. to meet D. meeting
2. My grandma…………D…..a lot of pleasure from gardening.
A. does B. has C. makes D. gets
3. Working hours will fall to under 35 a week, …B…………?
A. will they B. won’t they C. won’t it D. will it
4. What …C……………if you saw a UFO?
A. do you do B. will you do C. would you do D. did you do
5. The………..of space exploration started in the 1960s.
A. era B. time C. period D. age
6. Many advances have been……A……..in the field of communication through the use of fiber optics.
A. done B. caused C. brought D. made
7. He as the first man……D……….to help the flood victims.
A. arrive B. arrived C. arriving D. to arrive
8. From 1865 to 1875, a remarkable……C…..of inventions was produced.
A. diversity B. mixture C. variety D. collection
9. You should talk to your dad first because that fridge……B…..not be suitable for your family.
A. can B. may C. need D. ought
10. Do you think there……A…………less conflict in the world if all people …………..the same language?
A. would be/spoke B. is/spoke C. were/ speak D. is / will speak