5.Cars and trucks are used to carry food to market.

6.The earth was believed to be squared.

7.My windows were broken yesterday by this boy.

8.She has her clothes are made by a famous tailor.

9.He has been known well

10.I am often made to wash the dishes by my mother.

11.He will be met at the station.

12.The document will have to be sent as soon as possible.

13.Is this lesson learnt by me?

14.My address was being written in a notebook when the bell rang.

15.Why wasn't this lesson learnt by you?

16.How often is the dof taken out for a walk?

17.How long have their work been done?

5. Cars and trucks are used to carry food to the market.

 - Bị động thì hiện tại đơn : S+ is/am/are + P2

6. The earth was believed to be square.

 - Bị động với tân ngữ là một mệnh đề:

V1=V2: S2 + be + V1 `->` P2 + V2 `->` to Vo

7. My windows were broken by this boy yesterday.

 - Bị động thì quá khứ đơn: S + was/were + P2

8. She has her clothes made by a famous tailor.

 - Bị động với câu nhờ vả: S + has + something + P2

9. He has been known well.

 - Bị động thì hiện tại hoàn thành: S + has/have + been + P2

10. I am made to wash the dishes by my mother.

 - Bị động với "make": S + be made + to Vo

11. He will be met at the station.

 - Bị động thì tương lai đơn: S + will + be +P2

12. The documents will have to be sent as soon as possible.

13. Is this lesson learnt by you? (Đáng ra sẽ phải bỏ "by you" nhưng là vì câu hỏi, và liên quan đến cá nhân nên phải đưa vào)

14. My address was being written in a notebook when the bell rang.

 - Bị động thì hiện tại tiếp diễn: S + was/were+ being + P2

15. Why wasn't this lesson learnt by you?

16. How often is the dog taken out for a walk?

17. How long has their work been done?