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23 tháng 8 2021

8. Sony is a big firm which is _competitively____ in Vietnamese’s market. COMPETE

9. Doctors and _scientists____ have reported on how we are all affected by the noise around us. SCIENCE

10. The __friendship___ between Vietnam and China is recovered. FRIEND

11. The boss refused to meet the Union’s _delegation____. DELEGATE

12. Many ___cultural__ activities will be held tomorrow. CULTURE

13. She _____ with me for an hour about the future job yesterday. REASON

14. The __attration___ of the moon for the earth causes the tides. ATTRACT

15. Our team played ___successfully__. We lost. SUCCESS

16. It is said that Hue is a _peaceful____ city. PEACE

17. He came first in the __competition___.COMPETE

18. Good __preparations___were the keys to the success of the 23th Sea Games. PREPARE

19. We are ___especially__ interested in AIDS. ESPECIAL

20. Women have to keep their __gentleness___.GENTLE

23 tháng 8 2021

Mn giúp e với ak

23 tháng 8 2021

8. Sony is a big firm which is _competitively____ in Vietnamese’s market. COMPETE

9. Doctors and _scientists____ have reported on how we are all affected by the noise around us. SCIENCE

10. The __friendship___ between Vietnam and China is recovered. FRIEND

11. The boss refused to meet the Union’s _delegation____. DELEGATE

12. Many ___cultural__ activities will be held tomorrow. CULTURE

13. She _____ with me for an hour about the future job yesterday. REASON

14. The __attration___ of the moon for the earth causes the tides. ATTRACT

15. Our team played ___successfully__. We lost. SUCCESS

16. It is said that Hue is a _peaceful____ city. PEACE

17. He came first in the __competition___.COMPETE

18. Good __preparations___were the keys to the success of the 23th Sea Games. PREPARE

19. We are ___especially__ interested in AIDS. ESPECIAL

20. Women have to keep their __gentleness___.GENTLE

29 tháng 11 2018

CORRECT FORM OF THE WORD

1.Doctors and scientists (science)have reported on how we are all affected by the noise around us

2.Yet,ordinary men and women do not seem to realise how dangerous (danger) too much noise can be

3.People who live in cities spend their lives in an atmosphere of increasing (increase) noise

4.Aeroplanes,cars,buses,machines of all kinds are continually (continue) noisy

5.But the more noise there is,the more increasingly (increase) we seem to become to it

6.We eat in cafe and restaurants to the accompaniment (accompany) of taped music

7.We walk in streets where the noise of traffic is almost deafening (deaf)

8.At night,we close our windows only to be kept awake (wake) by our neighbors

29 tháng 11 2018

CORRECT FORM OF THE WORD

1.Doctors and (science)scientists have reported on how we are all affected by the noise around us

2.Yet,ordinary men and women do not seem to realise how (danger) dangerous too much noise can be

3.People who live in cities spend their lives in an atmosphere of (increase) increasing noise

4.Aeroplanes,cars,buses,machines of all kinds are (continue) continuingly noisy

5.But the more noise there is,the more (increase) increasing we seem to become to it

6.We eat in cafe and restaurants to the (accompany) accompaniment of taped music

7.We walk in streets where the noise of traffic is almost (deaf) deafened

8.At night,we close our windows only to be kept (wake) unawakened by our neighbors

24 tháng 4 2017

cau 1 : combine these sentences , using : that , which , who , whom , whose

1 we are visiting ha long . ha long is in the north of vietnam

we are visiting ha long which is in the north of vietnam

2 we will meet peter tomorrow . he has brother and one sister

we will meet peter who has a brother and one sister tomorrow

3 we are talking to vietnam . vietnam has a population of million people

we are talking to vietnam which has a population of million people

4 i should phone the man . i borrowed his car yesterday

i should phone the man whose car i borrowed yesterday

5 we stayed at the cau vong hotel . nam recommended it to us

we stayed at the cau vong hotel which nam recommended to us

6 jane works for a company . it makes shoes

jane works for a company which makes shoes

7 john is one of my closest friends . i have known him for a very long time

john whom i have known for a very long time is one of my closest friends

8 a pacifist is a person . he believes that all wars are wrong

a pacifist is a person who believes that all wars are wrong

9 linh giang is my neighbor . we met her yesterday

linh giang whom we met yesterday is my neighbor

10 hcm city is in the north of vietnam . hcm city is the most populous city in the counry

hcm city which is the most populous city in the counry is in the south of vietnam

Combine the following pairs or groups of sentences, using relative pronouns or adverbs. 1. The policè officer was friendly. She gave me directions. 2. The woman gave me some information about the trip. I called her. 3. The information helped me a lot. I found it on the Internet. 4. Paris is an exciting city. It is the capital of France. 5. We are studying sentences. They contain adjective clauses 6. The man was standing over there. I was telling you about him. 7. I know a man. His last...
Đọc tiếp

Combine the following pairs or groups of sentences, using relative pronouns or adverbs.

1. The policè officer was friendly. She gave me directions.

2. The woman gave me some information about the trip. I called her.

3. The information helped me a lot. I found it on the Internet.

4. Paris is an exciting city. It is the capital of France.

5. We are studying sentences. They contain adjective clauses

6. The man was standing over there. I was telling you about him.

7. I know a man. His last name is Goose.

8. The city was beautiful. We spent our vacation there.

9. 1989 is the year. We moved to New Yorl then.

10. Mr Lee Chemistry. We met him yesterday.

11. Matthew applied for the job. He can speak four languages.

12. Rice is a staple food throughout much of the world. It is grown in many co

18. We enjoyed Mexico City. We spent our vacation there.

14. M y friend is now a personne I manager of a company. Her first job was a secretary.

15. I saw several houses. Most of them were quite unsuitable.

16. The firm is sending me to New York. I work for this firm.

17. This is Mrs Jones. Her son won the championship last year.

18. I met Mary. She asked me to give you this.

19. We'll have to pass the entrance exam. This will be difficult.

20. That company has ten employees. All of them are computer experts.

21. Where are the students? We went to their party last weelc.

22. Valencia is a great place. Valencia is due east of Madrid.

23. The Rodonda square is near the cathedral. They hold a market in the Rodonda square every Sunday.

24. Sally has found a new job. That is luclky.

25. These are the friends. I met them on my trip to Hawaii.

1
17 tháng 11 2018

Combine the following pairs or groups of sentences, using relative pronouns or adverbs.

1. The policè officer was friendly. She gave me directions.

The policè officer who gave me directions was friendly

2. The woman gave me some information about the trip. I called her.

The woman whom i called gave me some information about the trip.

3. The information helped me a lot. I found it on the Internet.

The information which I found it on the Internet helped me a lot.

4. Paris is an exciting city. It is the capital of France.

paris which is the capital of France is an exciting city.

5. We are studying sentences. They contain adjective clauses

We are studying sentences which contain adjective clauses

6. The man was standing over there. I was telling you about him.

The man whom I was telling you was standing over there.

7. I know a man. His last name is Goose.

I know a man whose last name is Goose.

8. The city was beautiful. We spent our vacation there.

the city where We spent our vacation was beautiful

9. 1989 is the year. We moved to New Yorl then.

1989 is the year when We moved to New Yorl .

10. Mr Lee Chemistry. We met him yesterday.

Mr Lee Chemistry whom We met yesterday.

has been ..................... invited to that important meeting. (office) 23. In the ........................., he explained why he wrote the book. (introduce) 24. I feel .......................... I think I ought to go to bed early. (wear out) 25. Most ........................ are written in English. (instruct) 26. He was really guided by ...................... ....................... (religion / believe) 27. Many ........................ have mentioned the ao dai in their poems. (poem) 28....
Đọc tiếp

has been ..................... invited to that important meeting. (office)
23. In the ........................., he explained why he wrote the book. (introduce)
24. I feel .......................... I think I ought to go to bed early. (wear out)
25. Most ........................ are written in English. (instruct)
26. He was really guided by ...................... ....................... (religion / believe)
27. Many ........................ have mentioned the ao dai in their poems. (poem)
28. I dislike travelling by airplane because of the ..................... and the ..................... of the
carriages.(comfortable / dirty)
29. One of the boys was not pleased with the .................... of their father’s money. (divide)
30. Dove ......................... for peace. (symbol)



31. Those men are not really .................. dressed for a wedding party. (suit)
32. Finding the film ........................, they turned off the TV set. (interest)
33. That school has excellent ........................ (repute)
34. Nha Trang always attracts more and more ........................... (sightseeing)
35. I can complete a .................. Vietnamese test if ................... (speak / necessity)
36. They are planning to go ........................ at the riverbank. (picnic)
37. These two ...................... are very strict to candidates. (exam)
38. There are two ...................... to his house. (enter)
39. They ................... me to join their trip to the village last year. (invitation)
40. We often take part in many different ..................... activities. (culture)
41. This accident happens because of driving ...................... (care)
42. The guides are ........................... to lead our group to the top of the mountain. (quality)
43. Mr. Cao Xuan Hao is one of the brilliant Vietnamese ..................... (language)
44. The booklet gave a brief ........................ about each place. (describe)
45. She wants to go .............................. monthly. (picnic)
46. Do you have any rooms ........................... this weekend ? (avail)
47. Our school has a lot of ............................. teachers. (quality)
48. His poor .......................... achievements prevented him from the university. (academy)
49. This shirt costs .............................. 100 dollars. (approximate)
50. You can receive a lot of ........................ by using Google. (inform)
51. He gets angry if you .......................... with his idea. (agreement)
52. Mr. Obama has to make a .................. at White House today. (speak)
53. The children were taken to the ...................... garden yesterday. (botany)
54. Banyan trees ......................... the Vietnamese country. (symbol)
55. Goods are ............................ as long as they are returned in good conditions. (exchange)
56. Japan is said to be a ........................ country. (mountain)
57. What do you think of her ........................... of rock ? (collect)
58. I have great .............................. for her as a writer. (admire)
59. The room has been full of laugher since her ........................ (arrive)
60. There are a lot of ........................... at tourist attractions in HCM City. (sightsee)
61. In the summer, millions of people want to go to the ........................ (country)
62. Our performance was very ............................ We should make more efforts. (appoint)
63. Reading novels is his ............................ (relax)
64. Some ................... want to go .................... on this river. (visit / boat)
65. I felt ......................... in climbing up the mountain. (interest)
66. The ...................... of trees occurs very slowly. (grow)
67. She had a ..................... action to save her family. (hero)
68. The factory is located in the ...................... of Vietnam. (south)
69. Acting has brought me some enormous ....................... (enjoy)
70. He has had treatment for 2 months now without any ........................... (improve)
71. You can ask that plumber for ..................on how to repair the racks in water pipes. (advise)
72. Rather ..................... researchers forecast that oil might run out in 30 years. (pessimism)
73. A complaint letter should be ended ........................ (impolite)
74. The drivers have left lots of garbage on the ground after their ..................... (refresh)
75. I think careless drivers should be fined ........................ (heavy)
76. Travelling to the countryside is becoming .......................... popular nowadays. (increase)
77. ........................ are looking for an effective way to reduce energy consumption. (science)
78. What we must do is to keep the earth ........................... (pollute)
79. We must use electricity ........................... (economy)
80. ................ energy is the best alternative source of energy. (sun)
81. Some volunteer ........................ are cleaning up the beach. (conserve)
80

81
82. ................... is better than cure. (prevent)
83. A good body and love from our parents are the most ..................... thing I have. (price)
84. The teacher stressed the need for regular ........................ (attend)
85. Until her illness she was the main ..................... in the family. (provide)
86. These toys made in the USA is ....................... to children. (harm)
87. Food is a ........................... of our life. (need)
88. No doubt there will be a great ...................... of food for the world’s population. (short)
89. Our performance was very ..................... We should make more efforts. (appoint)
90. I am ............... disappointed to know my children have not cleaned up all the trash. (extreme) 91. Neighbors .................. to the police about the noise from that house last night. (complaint) 92. He is one of the most famous ......................... all over the world. (environment)
93. White ao dai symbolizes the ..................... of the girl students. (pure)
94. Smoking does harm .............................. to people’s health. (repair)
95. Speaking in public seems to come quite ................... to her. (nature)
96. We are looking forward to the latest ..................... in computer technology. (innovate)
97. ........................, you will have to make the decision yourself. (ultimate)
98. The lava in that volcano ......................... as it cools. (solid)
99. Paper and most plastics are ..................... materials. (recycle)
100. What should you do at school to ..................... pollution ? (minimum)
101. Fuel ........................ can be cut down by having fewer cars on the roads. (consume)
102. Governments encourage people to use the products which are ........................... friendly
(environment)
103. Water is going on the floor because of the ..................... faucet (drip)
104. Smoking can cause ........................ diseases. (respire)
105. A ..................... is a person who installs and repairs things such as water pipes, toilets,...
(plumbing)
106. Let’s have an ........................ mend the iron. (electric)
107. In Sweden, most houses will be ........................ by the sun soon. (hot)
108. Water is ........................ as it passes through the rocks. (pure)
109. Like beverage cans and bottle, this ......................... can be recycled. (produce)
110. She is said to be ................... She’s not relied on to do her job properly. (efficiently)
111. The sky is clear – it’s ......................... (cloud)
112. Lunar New Year is ..................... celebrated in many areas of Asia. (joy)
113. My father is loved because we are always his ....................... (prior)
114. I don’t want to think of that ....................... accident. (destroy)
115. There were two ........................... yesterday : Boxing and Swimming. (compete)
116. Let me ....................... you on your ........................... (congratulation / nominate)
117. His ........................ ......................... him from others. (generous / distinction)
118. Snow in the April in this area is a rare ....................... (occur)
119. It was one of the most ........................ earthquakes in Japan. (dangerous)
120. Areas around HCM City can expect ..................... during the day. (cloudy)
121. We have to ...................... all new words in the notebook. (memory)
122. ........ waves are one of the great forces of nature. They are very dangerous for people. (tide)
123. Tsunamis, earthquakes and typhoons are ................... disasters. (nature)
124. A typhoon is going to hit our area. What sorts of ................... shall we make ? (prepare)
125. ................. food are very convenient for campers. (can)
126. Today ............. can .................. when the earthquake will occur. (science / prediction)
127. The mountain was full of .................. rock and ash when the ..................... was over.
(volcano / erupt)
128. Thousands of people have been made ..................... by flooding. (home)

Mọi người giúp em với ak em đang cần gấp . Em cảm ơn

2
9 tháng 6 2019

has been officially invited to that important meeting. (office)
23. In the introduction, he explained why he wrote the book. (introduce)
24. I feel worn out I think I ought to go to bed early. (wear out)
25. Most instructions are written in English. (instruct)
26. He was really guided by religious belief (religion / believe)
27. Many poets have mentioned the ao dai in their poems. (poem)
28. I dislike travelling by airplane because of the comfortability and the dirtiness of the carriages.(comfortable / dirty)
29. One of the boys was not pleased with the division of their father’s money. (divide)
30. Dove symbolizes for peace. (symbol)

Đăng 1 lần ít thôi em ạ, nhiều thế sao làm nổi

8 tháng 6 2019

Mỗi lần đăng ít ít thôiii. Làm nhiều vầy dễ nản lắm =((

1,Reduce relative clauses to phrases: a,The man who is standing there is a clown. b,The envelop which lies on the table has no stamp on it. c,Benzene, which was discovered by Faraday, became the starting point in the manufacture of many dyes, perfumes and explosives. d,My grandmother, who is old and sick, never goes out of the house. e,The students dont know how to do the exercises which were given by the teacher yesterday. f,The diagrams which were made by young Faraday were sent to Sir...
Đọc tiếp

1,Reduce relative clauses to phrases:

a,The man who is standing there is a clown.

b,The envelop which lies on the table has no stamp on it.

c,Benzene, which was discovered by Faraday, became the starting point in the manufacture of many dyes, perfumes and explosives.

d,My grandmother, who is old and sick, never goes out of the house.

e,The students dont know how to do the exercises which were given by the teacher yesterday.

f,The diagrams which were made by young Faraday were sent to Sir Humphry Davy at the end of the year 1812.

g,The gentleman who lives next door to me is a well-known orator.

h,All the astronauts who are orbiting the earth in space capsules are weightless.

i,All students who dont hand in their papers will fail in the exam.

j,I saw many houses that were destroyed by the storm.

k,The street which leads to the school is very wide.

l,The system which is used here is very successful.

m,Mr Jackson, who teaches my son, is my neighbour.

n,Trains which leave from this station take an hour to get to London.

o,The candidates who are sitting for the exam are all from Vietnam.

p,We are driving on the road which was built in 1980.

q,Customers who complain about the service should see the manager.

r,The city which was destroyed during the war has now been rebuilt.

s,My brother, who met you yesterday, works for a big firm.

t,The vegetables which are sold in this shop are grown without chemicals.

giup minh nhe minh dang can gap lam.

1
21 tháng 7 2017

1,Reduce relative clauses to phrases:

a,The man who is standing there is a clown.

=>The man standing there is a clown.

b,The envelop which lies on the table has no stamp on it.

=>The envelop lying on the table has no stamp on it.

c,Benzene, which was discovered by Faraday, became the starting point in the manufacture of many dyes, perfumes and explosives.

=>,Benzene discovered by Faraday, became the starting point in the manufacture of many dyes, perfumes and explosives.

d,My grandmother, who is old and sick, never goes out of the house.

=>My old and sick grandmother never goes out of the house.

e,The students dont know how to do the exercises which were given by the teacher yesterday.

=>The students dont know how to do the exercises given by the teacher yesterday.

f,The diagrams which were made by young Faraday were sent to Sir Humphry Davy at the end of the year 1812.

=>The diagrams made by young Faraday were sent to Sir Humphry Davy at the end of the year 1812.

g,The gentleman who lives next door to me is a well-known orator.

=>The gentleman living next door to me is a well-known orator.

h,All the astronauts who are orbiting the earth in space capsules are weightless.

=>All the astronauts orbiting the earth in space capsules are weightless.

i,All students who dont hand in their papers will fail in the exam.

=>All students not handing in their papers will fail in the exam.

j,I saw many houses that were destroyed by the storm.

=>,I saw many houses destroyed by the storm.

k,The street which leads to the school is very wide.

=>The street leading to the school is very wide.

l,The system which is used here is very successful.

=>The system used here is very successful.

m,Mr Jackson, who teaches my son, is my neighbour.

=>Mr Jackson teaching my son is my neighbour.

n,Trains which leave from this station take an hour to get to London.

=>Trains leaving from this station take an hour to get to London.

o,The candidates who are sitting for the exam are all from Vietnam.

=>The candidates sitting for the exam are all from Vietnam.

p,We are driving on the road which was built in 1980.

=>We are driving on the road built in 1980.

q,Customers who complain about the service should see the manager.

=>Customers complaining about the service should see the manager.

r,The city which was destroyed during the war has now been rebuilt.

=>The city destroyed during the war has now been rebuilt.

s,My brother, who met you yesterday, works for a big firm.

=>My brother meeting you yesterday works for a big firm.

t,The vegetables which are sold in this shop are grown without chemicals

=>The vegetables sold in this shop are grown without chemicals

IV/ WORD FORMS: 1. Water is going all over the floor because of the _________________ faucet. (drip) 2. You can ask that plumber for __________________on how to repair the cracks in the water pipes. (advise) 3. To keep the air unpolluted, people ought to use___________________ energy to create electricity. (sun) 4. Here is the weather forecast for tomorrow. Ha Noi will be clear and ___________________.(cloud) 5. She is said to be ________________. She always does her job well . (efficiency) 6....
Đọc tiếp

IV/ WORD FORMS:
1. Water is going all over the floor because of the _________________ faucet. (drip)

2. You can ask that plumber for __________________on how to repair the cracks in the water
pipes. (advise)
3. To keep the air unpolluted, people ought to use___________________ energy to create
electricity. (sun)
4. Here is the weather forecast for tomorrow. Ha Noi will be clear and ___________________.(cloud)
5. She is said to be ________________. She always does her job well . (efficiency)
6. Can I borrow your __________________dress? It’s been in the wardrobe for show since you
bought it. (use)
7. If there is something wrong with the lights, ask an ___________________ to look at it.
(electric)
8. There have been many ____________________ in the field of electrical engineering.
(innovate)
9. The high cost of heating and ______________________ prevents us from wasting electricity.
(light)
10. We must learn to save _______________ resources or life will be very bad for the future
generation. (nature)
11. In a few years’ time, our houses will be________________ by solar energy. (hot)
12. _______________are very demanding. They want products that are both cheap and of good
quality. (consume)
13. It is going to rain and the sky is __________________ ( cloud ) .
14. He often has improvements in industry . He is an _______________ (innovate)
15. Jogging is a very ________________________ form of exercise ( energy )

1
19 tháng 2 2020

IV/ WORD FORMS:
1. Water is going all over the floor because of the _________DRIPPING________ faucet. (drip)

2. You can ask that plumber for ________ADVICE__________on how to repair the cracks in the water
pipes. (advise)
3. To keep the air unpolluted, people ought to use________SOLAR___________ energy to create
electricity. (sun)
4. Here is the weather forecast for tomorrow. Ha Noi will be clear and __________CLOUDY_________.(cloud)
5. She is said to be _______EFFICIENT_________. She always does her job well . (efficiency)
6. Can I borrow your ______UNUSED____________dress? It’s been in the wardrobe for show since you bought it. (use)
7. If there is something wrong with the lights, ask an ___________ELECTRICIAN________ to look at it.
(electric)
8. There have been many __________INNOVATIONS__________ in the field of electrical engineering.
(innovate)
9. The high cost of heating and __________LIGHTING____________ prevents us from wasting electricity.
(light)
10. We must learn to save _______NATURAL________ resources or life will be very bad for the future
generation. (nature)
11. In a few years’ time, our houses will be________HEATED________ by solar energy. (hot)
12. ________CONSUMER _______are very demanding. They want products that are both cheap and of good
quality. (consume)
13. It is going to rain and the sky is ________CLOUDY__________ ( cloud ) .
14. He often has improvements in industry . He is an _________INNOVATOR______ (innovate)
15. Jogging is a very __________ENERGETIC______________ form of exercise ( energy )

Every day on radio, on TV, and in the newspapers, we hear, see, or read about many problems in the world, for example, pollution problems. Air pollution is the first kind. It mostly comes from fumes released from motorbikes, cars, airplanes, trains, and poisonous gases emitted from factories. Also, waste is dumped anywhere, even in the city where many people are living. The second pollution problem is sea pollution. Many people earn their living from fishing in the sea, and the fish they catch...
Đọc tiếp
Every day on radio, on TV, and in the newspapers, we hear, see, or read about many problems in the world, for example, pollution problems. Air pollution is the first kind. It mostly comes from fumes released from motorbikes, cars, airplanes, trains, and poisonous gases emitted from factories. Also, waste is dumped anywhere, even in the city where many people are living. The second pollution problem is sea pollution. Many people earn their living from fishing in the sea, and the fish they catch feed many people. But the sea has become so polluted from oil spills and factory wastes that the fish are dying. This pollution is not only killing the fish, but also affecting those people who eat fish. Seldom do you find a place nowadays that is not polluted. This problem is growing more difficult every day. We must find a good solution that makes the world a better place to live. T or F 1. pollution is becoming a serious problem nowadays. 2. vehicles and industries are among the causes of air pollution. 3. sea pollution does not affect us at all. 4. only major cities are affected by pollution
2
10 tháng 1 2018

Every day on radio, on TV, and in the newspapers, we hear, see, or read about many problems in the world, for example, pollution problems. Air pollution is the first kind. It mostly comes from fumes released from motorbikes, cars, airplanes, trains, and poisonous gases emitted from factories. Also, waste is dumped anywhere, even in the city where many people are living. The second pollution problem is sea pollution. Many people earn their living from fishing in the sea, and the fish they catch feed many people. But the sea has become so polluted from oil spills and factory wastes that the fish are dying. This pollution is not only killing the fish, but also affecting those people who eat fish. Seldom do you find a place nowadays that is not polluted. This problem is growing more difficult every day. We must find a good solution that makes the world a better place to live.

T or F

1. pollution is becoming a serious problem nowadays. T

2. vehicles and industries are among the causes of air pollution. T

3. sea pollution does not affect us at all. F

4. only major cities are affected by pollution F

10 tháng 1 2018

1.T 2.T 3.F 4.F

Use the words given to fill in the blanks. There is one extra word that you do not need to use.down – air – quickly – about – save - dirty – important – pollute – growWe all are destroying the Earth. The seas and rivers are too (1).......................... to swim in. There is so much smoke in the (2) ................................ that it is unhealthy to live in many of the world's cities. In one well-known city, for example, poisonous gases from car (3)...
Đọc tiếp

Use the words given to fill in the blanks. There is one extra word that you do not need to use.

down – air – quickly – about – save - dirty – important – pollute – grow

We all are destroying the Earth. The seas and rivers are too (1).......................... to swim in. There is so much smoke in the (2) ................................ that it is unhealthy to live in many of the world's cities. In one well-known city, for example, poisonous gases from car (3) ............................. the air so much that policemen have to wear oxygen masks. We have cut (4)......................... so many trees that there are now vast areas of wasteland all over the world. As a result, farmers in parts of Africa cannot (5) ......................... enough to eat. In certain countries in Asia there is so little rice. Moreover, we do not take enough care of the countryside. Wild animals are (6) ............................. disappearing. For instance, tigers are rare in India now. Because we have killed too many for them to survive. However, it is not so simple to talk (7) .............................. the problem. We must act now before it is too late to do anything about it. Join us now. (8) ..................the Earth.

1
15 tháng 3 2019

Đáp án là:

1. dirty 2. air 3. pollute 4. down
5. grow 6. quickly 7. about 8. Save