Nguyễn Hải Mai
Choose the best one (A, B, C or D) to complete the sentence. 1. Experiencing microgravity on a ______ flight is a part of astronaut training programmes. A. orbit B. ship C. mission D. parabolic 2. As soon as the spacecraft _____ into space, the crew started to observe the sun. A. has travelled B. had travelled C. travelled D. was travelling 3. A _____ is an enormous system of stars in outer space. A. comet B. galaxy C. universe D. solar system 4. In July of 1975, the first US-Soviet joint ______...
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Th. Vy
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Mèo Méo
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Lê Trang
6 tháng 3 2021 lúc 13:35

Experiencing microgravity on a ... flight is part of astronaut training program.

A. parabol  B. parabola  C. parabolic  D. parabolically

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Minh Vương Nguyễn Bá
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Ngọc huyền
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Hoàng Hạnh Nguyễn
13 tháng 5 2021 lúc 17:33

1D 2D 3A 4D 5A 

6. wonder -> wonders

7. following -> the following

8. talked -> was talking

9. work -> working

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Ngọc huyền
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Hoàng Hạnh Nguyễn
13 tháng 5 2021 lúc 17:20

1C 2C 3A 4D 5A 

6. Wonder -> wonders

7. Following -> the following

8. Talked -> was talking

9. Work -> working

10B 11D

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Khánh An
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Nguyễn Cẩm Uyên
30 tháng 11 2021 lúc 20:58

1A 2D 3C 4D 5B 6A 7A 8D 9A 10C 11A 12C 13B 14D 15A

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emilia Nguyễn
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Quang Lộc Trần
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hamhochoi
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Xuan Mai
8 tháng 4 2022 lúc 21:43

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Xuan Mai
8 tháng 4 2022 lúc 21:46

III. Choose the best answer a,b,c, or d to complete the sentences.

1. Do you know what is the cause __________ pollution?

A. worse                      B. worst                       C. worse than              D. the worst

3. Last night’s storm caused a lot of __________ to people in that area.

A. had left                   B. have left                  C. left                          D. was leaving

5. It can’t be denied that English has become an __________ language of the world.

A. leave                                   B. leaving        C. will leave                D. leaves

7.  __________ pollution is harmful or annoying level of noise, as from vehicles, industry activities, etc.

A. had already started             B. have already started          

A. of                                        B. in                            C. on                           D. for

10. I can’t hear your voice __________ I’m wearing an earplug. 

A. study                                   B. to study                   C. studying                  D. studied

12. Japan suffers from a large number of __________ every year.

A. down                      B. out                          C. off                           D. with

14. A: What are you doing?

A: Really? Give him my regards!

A. a                                         B. an                            C. the                           D. x

16. A: The alarm's going. It's making an awful noise.

 ________ A. am switching          B. will switch              C. am going to switch      D. switch

17. There have been some __________ eruptions in this area for the last 10 years.

A. evacuate           B. evacuating              C. evacuated               D. to evacuate

19. All planes_____ before departure.

A. check                      B. will check               C. will be checked                  D. will be checking

20. Many buildings __________ in the earthquake and many people have been trapped there. 

A. Disaster                              B. Mudslide                C. Drought                  D. Trap

22. After the tornado, a great number of people are made __________.

A. earthquake           B. drought                   C. flood                       D. snowstorm

24. I prefer face-to-face conversation __________ video call. 

A. has become                        B. become                   C. became                   D. becoming

26. Scientists has just come up __________ a solution to hearing loss

A. yesterday                            B. the previous day                

A. communicate          B. communication

A. speak                      B. speaking                 C. speaker                   D. spoke

30. If we dump a plastic into the ground, it __________ a long time to disappear.

A. will take                             B. take                         C. took                        D. takes

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