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12 tháng 4 2022

1.D

2.D

3.A

4.C

IV. Choose the correct answer a, b, c, or d.                                                         1.   Pelé was born ___________ October 21st, 1940.      a. in                             b. on                            c.at                              d. by2.   Cartoons are not just ___________  kids anymore -many adults love watching cartoons too.      a. with                         b. about                       c. to                             d. for3.   Breda goes jogging every...
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IV. Choose the correct answer a, b, c, or d.                                                        

1.   Pelé was born ___________ October 21st, 1940.

      a. in                             b. on                            c.at                              d. by

2.   Cartoons are not just ___________  kids anymore -many adults love watching cartoons too.

      a. with                         b. about                       c. to                             d. for

3.   Breda goes jogging every morning to keep ___________.

      a. exercise                   b. trained                     c. fit                            d. health

4.   We have a test on Monday, ___________ I will have to study this weekend.

      a. and                          b. but                           c. so                             d. because

5.   Our team couldn’t win the championship, ___________ they played very well.

      a. so                             b.despite                     c.because                    d. although

6.  Have you ever ___________ aerobics? Aerobic exercise can help you to lose weight.

      a. played                     b.done                         c.gone                         d. got

7.   ___________ is a marathon in miles? ~ About 26 miles.       

      a. How often               b.How many               c.How long                 d. How wide

8.   The Statue of Liberty is one of the most famous ___________             in the United States.

      a. towers                     b.landmarks                c.capitals                     d. cities

9.   They showed a ___________ on global warming called ‘Warming Warning’.

      a. documentary           b.romance                   c.comedy                    d. cartoon

10. ‘Can you give me the remote control on the table?’

      ‘___________ Don’t you like this programme?’

      a. Never mind.            b.You’re welcome.     c. Certainly.                d. Really?

1
16 tháng 1 2022

1.   Pelé was born ___________ October 21st, 1940.

      a. in                             b. on                            c.at                              d. by

2.   Cartoons are not just ___________  kids anymore -many adults love watching cartoons too.

      a. with                         b. about                       c. to                             d. for

3.   Breda goes jogging every morning to keep ___________.

      a. exercise                   b. trained                     c. fit                            d. health

4.   We have a test on Monday, ___________ I will have to study this weekend.

      a. and                          b. but                           c. so                             d. because

5.   Our team couldn’t win the championship, ___________ they played very well.

      a. so                             b.despite                     c.because                    d. although

6.  Have you ever ___________ aerobics? Aerobic exercise can help you to lose weight.

      a. played                     b.done                         c.gone                         d. got

7.   ___________ is a marathon in miles? ~ About 26 miles.       

      a. How often               b.How many               c.How long                 d. How wide

8.   The Statue of Liberty is one of the most famous ___________             in the United States.

      a. towers                     b.landmarks                c.capitals                     d. cities

9.   They showed a ___________ on global warming called ‘Warming Warning’.

      a. documentary           b.romance                   c.comedy                    d. cartoon

10. ‘Can you give me the remote control on the table?’

      ‘___________ Don’t you like this programme?’

 

      a. Never mind.            b.You’re welcome.     c. Certainly.                d. Really?

16 tháng 1 2022

5. C chứ ạ? (Vì nêu dịch ra: Đội của chúng tôi không thể giành chức vô địch,  đội họ đã chơi rất tốt.)

II. Mark the letter A, B, C or D on your answer sheet to indicate the correct answer to each of the following questions.9.  Pelé was born ……………. October 21st, 1940.      a. in                             b. on                           c.at                              d. by10. ………… does the movie start? – At 9 o’clock      a. Where                    b. What                      c. Which                    d. What time11. ……….. did you spend in Ha Noi? – One week      a. How many            ...
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II. Mark the letter A, B, C or D on your answer sheet to indicate the correct answer to each of the following questions.

9.  Pelé was born ……………. October 21st, 1940.

      a. in                             b. on                           c.at                              d. by

10. ………… does the movie start? – At 9 o’clock

      a. Where                    b. What                      c. Which                    d. What time

11. ……….. did you spend in Ha Noi? – One week

      a. How many             b. How much             c. How long               d. How often

12. We have a test on Monday, ……….. I will have to study this weekend.

      a. and                          b. but                          c. so                            d. because

13. It was late, …………. they continued doing their work.

      a. so                            b. but                          c. because                  d. and

14. My mother cooked noodles for me ………….. I was hungry.

      a. so                            b. but                          c. because                  d. and

15. ___________ is a marathon in miles? ~ About 26 miles.

      a. How often             b. How many             c. How long               d. How wide

16. Last weekend Phong and Lan ……… their granparents.

      a. visit                        b. is visiting               c. will visit                d. visited

17. John ………. return to America last week

      a. doesn’t                   b. isn’t                        c. didn’t                     d. wasn’t

18. ……….. Liz buy a lot of souvernirs for her friends?

      a. Did                          b. Do                           c. Were                       d. Is

19. The Golden Gate Bridge is San Francisco’s most famous _________.

      a. building                 b. monument             c. palace                     d. landmark

20. The package includes a tour of Sydney’s famous _________.

      a. Opera House         b. Eiffel Tower          c. Big Ben                  d. White House

21. _________ do you live in? - Asia.

      a. Where                    b.What country         c.What continent      d. What city

22. The _________ is a mythical creature with the head of a lion and the body of a fish.

      a. Komodo Dragon   b. Red Kangaroo      c. Phoenix                  d. Merlion

23. David has got 2 daughters. They are …….. daughters.

      a. its                            b. his                           c. her                          d. their

24. New York City is a big city.  ……………. buildings are high. 

      a. Its                            b. It’s                          c. Their                       d. Thiers

25. This computer game belongs to me and my brother. This computer game is ……..

      a. ours                        b. us                            c. we’re                      d. our

26. Mr Allen, shall we go in my car or ……?

      a. hers                         b. mine                       c. yours                      d. his

2
11 tháng 3 2022

II. Mark the letter A, B, C or D on your answer sheet to indicate the correct answer to each of the following questions.

9.  Pelé was born ……………. October 21st, 1940.

      a. in                             b. on                           c.at                              d. by

10. ………… does the movie start? – At 9 o’clock

      a. Where                    b. What                      c. Which                    d. What time

11. ……….. did you spend in Ha Noi? – One week

      a. How many             b. How much             c. How long               d. How often

12. We have a test on Monday, ……….. I will have to study this weekend.

      a. and                          b. but                          c. so                            d. because

13. It was late, …………. they continued doing their work.

      a. so                            b. but                          c. because                  d. and

14. My mother cooked noodles for me ………….. I was hungry.

      a. so                            b. but                          c. because                  d. and

15. ___________ is a marathon in miles? ~ About 26 miles.

      a. How often             b. How many             c. How long               d. How wide

16. Last weekend Phong and Lan ……… their granparents.

      a. visit                        b. is visiting               c. will visit                d. visited

17. John ………. return to America last week

      a. doesn’t                   b. isn’t                        c. didn’t                     d. wasn’t

18. ……….. Liz buy a lot of souvernirs for her friends?

      a. Did                          b. Do                           c. Were                       d. Is

19. The Golden Gate Bridge is San Francisco’s most famous _________.

      a. building                 b. monument             c. palace                     d. landmark

20. The package includes a tour of Sydney’s famous _________.

      a. Opera House         b. Eiffel Tower          c. Big Ben                  d. White House

21. _________ do you live in? - Asia.

      a. Where                    b.What country         c.What continent      d. What city

22. The _________ is a mythical creature with the head of a lion and the body of a fish.

      a. Komodo Dragon   b. Red Kangaroo      c. Phoenix                  d. Merlion

23. David has got 2 daughters. They are …….. daughters.

      a. its                            b. his                           c. her                          d. their

24. New York City is a big city.  ……………. buildings are high. 

      a. Its                            b. It’s                          c. Their                       d. Thiers

25. This computer game belongs to me and my brother. This computer game is ……..

      a. ours                        b. us                            c. we’re                      d. our

26. Mr Allen, shall we go in my car or ……?

      a. hers                         b. mine                       c. yours                      d. his

11 tháng 3 2022

II. Mark the letter A, B, C or D on your answer sheet to indicate the correct answer to each of the following questions.

9.  Pelé was born ……………. October 21st, 1940.

      a. in                             b. on                           c.at                              d. by

10. ………… does the movie start? – At 9 o’clock

      a. Where                    b. What                      c. Which                    d. What time

11. ……….. did you spend in Ha Noi? – One week

      a. How many             b. How much             c. How long               d. How often

12. We have a test on Monday, ……….. I will have to study this weekend.

      a. and                          b. but                          c. so                            d. because

13. It was late, …………. they continued doing their work.

      a. so                            b. but                          c. because                  d. and

14. My mother cooked noodles for me ………….. I was hungry.

      a. so                            b. but                          c. because                  d. and

15. ___________ is a marathon in miles? ~ About 26 miles.

      a. How often             b. How many             c. How long               d. How wide

16. Last weekend Phong and Lan ……… their granparents.

      a. visit                        b. is visiting               c. will visit                d. visited

17. John ………. return to America last week

      a. doesn’t                   b. isn’t                        c. didn’t                     d. wasn’t

18. ……….. Liz buy a lot of souvernirs for her friends?

      a. Did                          b. Do                           c. Were                       d. Is

19. The Golden Gate Bridge is San Francisco’s most famous _________.

      a. building                 b. monument             c. palace                     d. landmark

20. The package includes a tour of Sydney’s famous _________.

      a. Opera House         b. Eiffel Tower          c. Big Ben                  d. White House

21. _________ do you live in? - Asia.

      a. Where                    b.What country         c.What continent      d. What city

22. The _________ is a mythical creature with the head of a lion and the body of a fish.

      a. Komodo Dragon   b. Red Kangaroo      c. Phoenix                  d. Merlion

23. David has got 2 daughters. They are …….. daughters.

      a. its                            b. his                           c. her                          d. their

24. New York City is a big city.  ……………. buildings are high. 

      a. Its                            b. It’s                          c. Their                       d. Thiers

25. This computer game belongs to me and my brother. This computer game is ……..

      a. ours                        b. us                            c. we’re                      d. our

26. Mr Allen, shall we go in my car or ……?

      a. hers                         b. mine                       c. yours                      d. his

IV.  Choose the correct answer a, b, c, or d.1.   Pelé was born ___________ October 21st, 1940.      a. in                             b. on                            c.at                               d. by2.   Cartoons are not just ___________  kids any more -many adults love watching cartoons too.      a. with                         b. about                       c. to                             d. for3.   Breda goes jogging every morning to keep ___________.      a....
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IV.  Choose the correct answer a, b, c, or d.

1.   Pelé was born ___________ October 21st, 1940.

      a. in                             b. on                            c.at                               d. by

2.   Cartoons are not just ___________  kids any more -many adults love watching cartoons too.

      a. with                         b. about                       c. to                             d. for

3.   Breda goes jogging every morning to keep ___________.

      a. exercise                    b. trained                     c. fit                             d. health

4.   We have a test on Monday, ___________ I will have to study this weekend.

      a. and                           b. but                           c. so                             d. because

5.   Our team couldn’t win the championship ___________ they played very well.

      a. so                             b.despite                      c.because                     d. although

6.   Have you ever ___________ aerobics? Aerobic exercise can help you to lose weight.

      a. played                      b.done                         c.gone                          d. got

7.   ___________ is a marathon in miles? ~ About 26 miles.

      a. How often               b.How many               c.How long                 d. How wide

8.   The Statue of Liberty is one of the most famous ___________    in the United States.

      a. towers                      b.landmarks                 c.capitals                      d. cities

9.   They showed a ___________ on global warming called ‘Warming Warning’.

      a. documentary            b.romance                    c.comedy                     d. cartoon

10. ‘Can you give me the remote control on the table?’

      ‘___________ Don’t you like this programme?’

      a. Never mind.             b.You’re welcome.      c. Certainly.                 d. Really?

1
6 tháng 3 2022

IV.  Choose the correct answer a, b, c, or d.

1.   Pelé was born ___________ October 21st, 1940.

      a. in                             b. on                            c.at                               d. by

2.   Cartoons are not just ___________  kids any more -many adults love watching cartoons too.

      a. with                         b. about                       c. to                             d. for

3.   Breda goes jogging every morning to keep ___________.

      a. exercise                    b. trained                     c. fit                             d. health

4.   We have a test on Monday, ___________ I will have to study this weekend.

      a. and                           b. but                           c. so                             d. because

5.   Our team couldn’t win the championship ___________ they played very well.

      a. so                             b.despite                      c.because                     d. although

6.   Have you ever ___________ aerobics? Aerobic exercise can help you to lose weight.

      a. played                      b.done                         c.gone                          d. got

7.   ___________ is a marathon in miles? ~ About 26 miles.

      a. How often               b.How many               c.How long                 d. How wide

8.   The Statue of Liberty is one of the most famous ___________    in the United States.

      a. towers                      b.landmarks               c.capitals                      d. cities

9.   They showed a ___________ on global warming called ‘Warming Warning’.

      a. documentary          b.romance                    c.comedy                     d. cartoon

10. ‘Can you give me the remote control on the table?’

      ‘___________ Don’t you like this programme?’

      a. Never mind.             b.You’re welcome.      c. Certainly.               d. Really?

IV.  Choose the correct answer a, b, c, or d.1.   Pelé was born ___________ October 21st, 1940.      a. in                             b. on                            c.at                               d. by2.   Cartoons are not just ___________  kids any more -many adults love watching cartoons too.      a. with                         b. about                       c. to                             d. for3.   Breda goes jogging every morning to keep ___________.      a....
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IV.  Choose the correct answer a, b, c, or d.

1.   Pelé was born ___________ October 21st, 1940.

      a. in                             b. on                            c.at                               d. by

2.   Cartoons are not just ___________  kids any more -many adults love watching cartoons too.

      a. with                         b. about                       c. to                             d. for

3.   Breda goes jogging every morning to keep ___________.

      a. exercise                    b. trained                     c. fit                             d. health

4.   We have a test on Monday, ___________ I will have to study this weekend.

      a. and                           b. but                           c. so                             d. because

5.   Our team couldn’t win the championship ___________ they played very well.

      a. so                             b.despite                      c.because                     d. although

6.   Have you ever ___________ aerobics? Aerobic exercise can help you to lose weight.

      a. played                      b.done                         c.gone                          d. got

7.   ___________ is a marathon in miles? ~ About 26 miles.

      a. How often               b.How many               c.How long                 d. How wide

8.   The Statue of Liberty is one of the most famous ___________    in the United States.

      a. towers                      b.landmarks                 c.capitals                      d. cities

9.   They showed a ___________ on global warming called ‘Warming Warning’.

      a. documentary            b.romance                    c.comedy                     d. cartoon

10. ‘Can you give me the remote control on the table?’

      ‘___________ Don’t you like this programme?’

      a. Never mind.             b.You’re welcome.      c. Certainly.                 d. Really?

1
6 tháng 3 2022

IV.  Choose the correct answer a, b, c, or d.

1.   Pelé was born ___________ October 21st, 1940.

      a. in                             b. on                            c.at                               d. by

2.   Cartoons are not just ___________  kids any more -many adults love watching cartoons too.

      a. with                         b. about                       c. to                             d. for

3.   Breda goes jogging every morning to keep ___________.

      a. exercise                    b. trained                     c. fit                             d. health

4.   We have a test on Monday, ___________ I will have to study this weekend.

      a. and                           b. but                           c. so                             d. because

5.   Our team couldn’t win the championship ___________ they played very well.

      a. so                             b.despite                      c.because                     d. although

(thật ra câu này mình phân vân giữa because và although rất nhiều nma nếu chọn although thì dịch nghĩa ra thì nó hơi kì nên mình vẫn chọn because nhé)

6.   Have you ever ___________ aerobics? Aerobic exercise can help you to lose weight.

      a. played                      b.done                         c.gone                          d. got

7.   ___________ is a marathon in miles? ~ About 26 miles.

      a. How often               b.How many               c.How long                 d. How wide

8.   The Statue of Liberty is one of the most famous ___________    in the United States.

      a. towers                      b.landmarks                 c.capitals                      d. cities

9.   They showed a ___________ on global warming called ‘Warming Warning’.

      a. documentary            b.romance                    c.comedy                     d. cartoon

10. ‘Can you give me the remote control on the table?’

      ‘___________ Don’t you like this programme?’

 

      a. Never mind.             b.You’re welcome.      c. Certainly.                 d. Really?

III. Choose the correct option A,B,C,D to complete the sentences. (2pts)1. The University of Indochina ________ in Ha Noi in 1906.            A. built                       B. was built                           C. has built                D. has been built2. Last year, we participated in _______funds for street children.            A. raising                   B. making                              C. gathering               D. taking3. The doctor says my father will become ill _______he stops...
Đọc tiếp

III. Choose the correct option A,B,C,D to complete the sentences. (2pts)

1. The University of Indochina ________ in Ha Noi in 1906.

            A. built                       B. was built                           C. has built                D. has been built

2. Last year, we participated in _______funds for street children.

            A. raising                   B. making                              C. gathering               D. taking

3. The doctor says my father will become ill _______he stops smoking.

            A. until                       B. when                                  C. unless                    D. if

4. We _______ to school two years ago. Now I go to school on foot.

            A. used to cycle        B. cycled                                C. was cycling           D. went

5. _______the silly story, many people enjoyed the film.

            A. Although               B. Inspite of                           C. However               D. Nevertheless

6. A friend of _______is coming to stay with me next month.

            A. me                          B. my                                      C. I                              D. mine

7. Look at the photo! You’re _______a horse!

            A. driving                  B. flying                                 C. riding                     D. lying

8. At 7:00 tomorrow, you ______ to school.

            A. cycle                      B. will cycle                          C. will be cycling     D. will be cycled

1
23 tháng 8 2021

III. Choose the correct option A,B,C,D to complete the sentences. (2pts)

1. The University of Indochina ________ in Ha Noi in 1906.

            A. built                       B. was built                           C. has built                D. has been built

2. Last year, we participated in _______funds for street children.

            A. raising                   B. making                              C. gathering               D. taking

3. The doctor says my father will become ill _______he stops smoking.

            A. until                       B. when                                  C. unless                    D. if

4. We _______ to school two years ago. Now I go to school on foot.

            A. used to cycle        B. cycled                                C. was cycling           D. went

5. _______the silly story, many people enjoyed the film.

            A. Although               B. Inspite of                           C. However               D. Nevertheless

6. A friend of _______is coming to stay with me next month.

            A. me                          B. my                                      C. I                              D. mine

7. Look at the photo! You’re _______a horse!

            A. driving                  B. flying                                 C. riding                     D. lying

8. At 7:00 tomorrow, you ______ to school.

 

            A. cycle                      B. will cycle                          C. will be cycling     D. will be cycled

II: Choose the correct option A, B, C or D to complete the sentences.1. Solar energy   __________ by many countries in the world in the future.A. use                                      B. will use                             C. will be using          D. will be used2. __________ is  a renewable sourse.A. Coal                                   B. Oil                                      C. Wind                      D. Gas3. You  can wear a __________ on your back  to fly anywhere easily in the...
Đọc tiếp

II: Choose the correct option A, B, C or D to complete the sentences.

1. Solar energy   __________ by many countries in the world in the future.

A. use                                      B. will use                             C. will be using          D. will be used

2. __________ is  a renewable sourse.

A. Coal                                   B. Oil                                      C. Wind                      D. Gas

3. You  can wear a __________ on your back  to fly anywhere easily in the future.

A. jet pack                              B. flying car               C. teleporter                          D. high-speed bicycle

4. In the future most people will travel  __________ flying train.

A. in                                        B. at                            C. on                                       D. at

5. Do you think we __________ driverless car in the future?

A. use                                      B. to use                     C. will use                              D. have used

6. That picture is __________

A. us                                        B. ours                        C. our                                      D. we

7. ___________ is a single-wheel bike.

A. Monowheel                       B.  Hover scooter      C. Segwey                              D. Teleporter

8. Nuclear energy can provide electricity for the world needs, but it is __________

A. cheap                                  B. unlimited               C. dangerous                          D. safe

9. You can  ___________easily on the Dead Sea. Why? – Because it’s so salty

A. fly                                       B. walk                        C. drive                                   D. float

10. Biogas helps solve the problem of indoor  ___________.

A. noise pollution                  B. air pollution          C. water pollution                  D. soil pollution

1
7 tháng 3 2022

1. Solar energy   __________ by many countries in the world in the future.

A. use                                      B. will use                             C. will be using          D. will be used

2. __________ is  a renewable sourse.

A. Coal                                   B. Oil                                      C. Wind                      D. Gas

3. You  can wear a __________ on your back  to fly anywhere easily in the future.

A. jet pack                              B. flying car               C. teleporter                          D. high-speed bicycle

4. In the future most people will travel  __________ flying train.

A. in                                        B. at                            C. on                                       D. at

5. Do you think we __________ driverless car in the future?

A. use                                      B. to use                     C. will use                              D. have used

6. That picture is __________

A. us                                        B. ours                        C. our                                      D. we

7. ___________ is a single-wheel bike.

A. Monowheel                       B.  Hover scooter      C. Segwey                              D. Teleporter

8. Nuclear energy can provide electricity for the world needs, but it is __________

A. cheap                                  B. unlimited               C. dangerous                          D. safe

9. You can  ___________easily on the Dead Sea. Why? – Because it’s so salty

A. fly                                       B. walk                        C. drive                                   D. float

10. Biogas helps solve the problem of indoor  ___________.

A. noise pollution                  B. air pollution          C. water pollution                  D. soil pollutio

18 tháng 8 2019

Đáp án: B

19 tháng 6 2019

Đáp án là B.

Choose the correct option A, B, C or D to complete the sentences.16. There is one bedroom in my house, but there are two in ___________.          A. they                  B. their                 C. theirs                D. them17. I first _________ Melbourne in 2003.          A. went                 B. go                     C. is going            D. have gone18. _________ eat too much salt. It’s not good for you.          A. Do                     B. Don’t               C....
Đọc tiếp

Choose the correct option A, B, C or D to complete the sentences.

16. There is one bedroom in my house, but there are two in ___________.

          A. they                  B. their                 C. theirs                D. them

17. I first _________ Melbourne in 2003.

          A. went                 B. go                     C. is going            D. have gone

18. _________ eat too much salt. It’s not good for you.

          A. Do                     B. Don’t               C. Please               D. can’t

19. __________ is the longest river in Viet Nam, Mekong River or Dong Nai River?

          A. Where              B. Which               C. How                 D. Who

20. If we cut down more forests, there _________ more floods.

          A. are                    B. were                 C. have been         D. will be

21.  A robot can do _________ different things from looking after a baby to building a house.

          A. much                B. many                C. few                   D. little

22. Lake Baikal is the ________ freshwater lake in the world.

          A. large                 B. larger                C. largest              D. more large

23. Do you think the robot is only _________ intelligent machine?

          A. an                     B. a                       C. the                    D. x (no article)

24. The three Rs ________ for Reduce, Reuse and Recycle.

          A. stand                B. sit                     C. make                D. explain

25. In the future, robots _________ behave like humans.

          A. should              B. must                 C. need                  D. might

 

2

Choose the correct option A, B, C or D to complete the sentences.

16. There is one bedroom in my house, but there are two in ___________.

          A. they                  B. their                 C. theirs                D. them
 

17. I first _________ Melbourne in 2003.   visited/.. chứ nhỉ?:)

          A. went                 B. go                     C. is going            D. have gone
 

18. _________ eat too much salt. It’s not good for you.

          A. Do                     B. Don’t               C. Please               D. can’t
 

19. __________ is the longest river in Viet Nam, Mekong River or Dong Nai River?

          A. Where              B. Which               C. How                 D. Who
 

20. If we cut down more forests, there _________ more floods.

          A. are                    B. were                 C. have been         D. will be
 

21.  A robot can do _________ different things from looking after a baby to building a house.

          A. much                B. many                C. few                   D. little
 

22. Lake Baikal is the ________ freshwater lake in the world.

          A. large                 B. larger                C. largest              D. more large
 

23. Do you think the robot is only _________ intelligent machine?

          A. an                     B. a                       C. the                    D. x (no article)
 

24. The three Rs ________ for Reduce, Reuse and Recycle.

          A. stand                B. sit                     C. make                D. explain
 

25. In the future, robots _________ behave like humans.

 

          A. should              B. must                 C. need                  D. might

15 tháng 5 2022

Choose the correct option A, B, C or D to complete the sentences.

16. There is one bedroom in my house, but there are two in ___________.

          A. they                  B. their                 C. theirs                D. them

17. I first _________ Melbourne in 2003.

          A. went                 B. go                     C. is going            D. have gone

18. _________ eat too much salt. It’s not good for you.

          A. Do                     B. Don’t               C. Please               D. can’t

19. __________ is the longest river in Viet Nam, Mekong River or Dong Nai River?

          A. Where              B. Which               C. How                 D. Who

20. If we cut down more forests, there _________ more floods.

          A. are                    B. were                 C. have been         D. will be

21.  A robot can do _________ different things from looking after a baby to building a house.

          A. much                B. many                C. few                   D. little

22. Lake Baikal is the ________ freshwater lake in the world.

          A. large                 B. larger                C. largest              D. more large

23. Do you think the robot is only _________ intelligent machine?

          A. an                     B. a                       C. the                    D. x (no article)

24. The three Rs ________ for Reduce, Reuse and Recycle.

          A. stand                B. sit                     C. make                D. explain

25. In the future, robots _________ behave like humans.

          A. should              B. must                 C. need                  D. might