`1.` Your workbooks are returned by teacher on Monday.

`2.` A book is writen by him.

`3.` The tickets were sold.

`4.` The walls were painted last year.

`5` A new mall was built by workers.

`6.` The news is watched by me.

`7.` The movie was downloaded by Tim.

`8.` The room is cleaned by her.

`9.` The dictionary was given to Kelly by me.

`10.` A new metro line is made.

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Cấu trúc câu bị động:

- Thì hiện tại đơn:

`text{(+) S+am/is/are+V3/Ved+(by O)+...}`

`text{(-) S+am/is/are+not+V3/Ved+(by O)+...}`

`text{(?) Am/Is/Are+S+V3/Ved+(by O)+...}` 

- Thì quá khứ đơn:

`text{(+) S+was/were+V3/Ved+(by O)+...}`

`text{(-) S+was/were+not+V3/Ved+(by O)+...}`

`text{(?) Was/Were+S+V3/Ved+(by O)+...}` 

1 Your workbooks are returned by the teacher on monday

Form: S(số nhiều)+are+Vpp+(by 0)    (câu ở hiện tại)

2 A book is written (by him)

Form: S(số ít)+is+Vpp+(by 0)    (câu ở hiện tại)

3 The tickets were sold (by us)

Form: S(số nhiều)+were +Vpp+(by 0)           (câu ở quá khứ)

4 The walls were painted (by them) last year

Form: Form: S(số nhiều)+were +Vpp+(by 0)          (câu ở quá khứ)

5 A new mall was built by workers

Form: S(số ít)+was +Vpp+(by 0)      (câu ở quá khứ)     

6 The news is watched (by me)

Form: S(số ít)+is+Vpp+(by 0)    (câu ở hiện tại)

7 The movie was downloaded by Tim

Form: S(số ít)+was +Vpp+(by 0)      (câu ở quá khứ)

8 The room is cleaned (by her)

Form: S(số ít)+is+Vpp+(by 0)    (câu ở hiện tại)

9 the dictionary was given to Kelly (by me)

Form: S(số ít)+was +Vpp+(by 0)      (câu ở quá khứ)

10 A new metro line is made (by them)

Form: S(số ít)+is+Vpp+(by 0)    (câu ở hiện tại)