Dưới đây là các câu đã chuyển sang dạng bị động:

1. Our lessons are wanted to be prepared carefully by our teacher.
2. Are big cakes being made for the party?
3. The house needs to be cleaned.
4. It was impossible for river water to be preserved in the past.
5. I was made to stay outside yesterday.
6. We were let to go home early last week by the teacher.
7. The luggage was carried home by the waiter.
8. The letter was posted for me by the postman.
9. The lights should be turned on.
10. It is known that English is an international language.
11. That silly thing should not be done again.
12. This phone will continue to be used by us.
13. Were jeans made by people two hundred years ago?
14. The road was opened 10 years ago.
15. The wine should be opened 3 hours before you use it.
16. Tea should be made by you for the party.
17. A piece of paper was given to me by the man with his address on it.
18. They are being watched by the teacher while they work.
19. What subjects are being discussed today?
20. The window was broken by the boy, who took away some pictures.

Nếu bạn cần thêm sự trợ giúp nào khác, hãy cho tôi biết!