----- Nội dung dịch tự động từ ảnh -----
```
BT 4. Chọn đáp án đúng
1. We can't go along here because the road ...............
A. is repairing B. is repaired C. is being repaired D. repairs
2. The story I’ve just read ............ Agatha Christie.
A. was written B. was written by C. was written from D. wrote by
3. I’m going to go out and ............ my hair cut.
A. have cut my hair B. have my hair cut C. cut my hair D. my hair be cut
4. Something funny ............ in class yesterday.
A. happened B. was happened C. happens D. is happened
5. Some film stars ............ difficult to work with.
A. are said to be B. are said to C. say to be D. said to be
6. Today, many serious childhood diseases ............ by early immunization.
A. are preventing B. can prevent C. can be prevented D. be prevented
7. Do you get your heating ............ every year?
A. checking B. check C. be checked D. checked
8. All bottles ............ before transportation.
A. frozen B. was frozen C. were frozen D. are froze
9. The telephones ............ by Alexander Graham Bell.
A. is invented B. is inventing C. invented D. was invented
10. They’ve already ............ sin. They’re on your desk.
A. typed B. been typing C. being typed D. been being typed
11. Sarah is wearing a blouse. It ............ of cotton.
A. be made B. are made C. is made D. made
12. They had a boy ............ that yesterday.
A. done B. did C. do D. did do
13. We got our mail ............ yesterday.
A. delivering B. delivered C. been delivered D. to deliver
14. Mr. Wilson is ............ as Willie to his friend.
A. known B. is knowing C. is known D. know
15. Have you ............ by a dog?
A. bitten B. ever bit C. ever been bitten D. bit
16. I was......... busy at the moment.
A. cleaned B. cleaning C. clean D. clean
17. It was expected that the strike will end soon.
A. be expected B. was expected C. are expected D. expected
18. It is reported that many people are homeless after the floods.
A. reports B. reporting C. reported D. report
19. Designers ............ to have designed this building.
A. are said B. are said to C. are considering D. are considered
20. Artists and crows ............ the most intelligent birds.
A. are designed B. were designed C. are designed to D. is designed
```