NL

Choose A, B, C, D for each gap in the following sentences
1. Air___________, together with littering, is causing many problems in our cities today.
A. pollute B. pollution C. polluting D. polluted
2. The road in front of my office is always __________ when it rains heavily.
A. to flood B. flooding C. flood D. flooded
3. Singapore is famous for its __________ and green trees.
A. cleanliness B. cleanly C. cleaning D. clean
4. The USA has a population of 304 million, and it’s the third_____ country in the world.
A. smallest B. largest C. narrowest D. highest
5. The roof of the building _____________ in a storm a few days ago.
A. damaged B. was damaged C. has damaged D. has been
damaged
6. After the floodwater ___________ down, people ____________ their houses.
A. went - cleaned B. had gone – cleaned C. went - had cleaned D. had gone – had
cleaned
7. The ___________ in technology allow astronomers to know more about outer space.
A. developments B. science C. exploration D. discovery
8. Earth __________ by the gravity of the Sun and orbits around it.
A. holds B. is held C. is holding D. held
9. By the time we __________ to the cinema, the film had started.
A. gets B. had got C. has got D. got
10. When the policeman came there, the robber __________.
A. had left B. has left C. left D. was left

QN
11 tháng 4 2022 lúc 10:09

1.b

2.d

3.a

4.c

5.b

6.b

7.d

8.c

9.a

10.b

Bình luận (0)
CA
15 tháng 5 2022 lúc 9:48

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

Bình luận (1)
PV
11 tháng 4 2022 lúc 10:15

1.B

2.D

3.A

4.B

5.B

6.B

7.A

8.B

9.D

10.A

Bình luận (0)
H24
11 tháng 4 2022 lúc 10:20

1.B

2.D

3.A

4.B

5.B

6.B

7.A

8.B

9.D

10.A

Bình luận (0)

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