`1`/ Letters are typed in the office my Mary.

`=>` Câu bị động hiện tại đơn

`(+)` S + to be ( am / is / are ) + Vpp + .....

`2`/ I will be helped tomorrow by his father.

`=>` Câu bị động tương lai đơn

`(+)` S + will + be + Vpp + ......

`3`/ Human life has been changed by Science and techology.

`=>` Câu bị động hiện tại hoàn thành

`(+)` S + have / has + been + Vpp + .....

`4`/ This bottle was broken by Peter.

`=>` Câu bị động quá khứ đơn

`(+)` S + was / were + Vpp + .......

`5`/ English is being learnt in the room.

`=>` Câu bị động hiện tại tiếp diễn

`(+)` S + tobe ( am / is / are ) + being + Vpp + .......

`6`/ My mind can not be changed

`=>` Câu bị động modals verb

`(-)` S + can + not + be + Vpp + .......

`7`/ I had not been told about it

`=>` Câu bị động quá khứ hoàn thành

`(-)` S + had + not + been + Vpp + ......

`8`/ The children will not be brought home.

`=>` Câu bị động tương lai đơn

`(-)` S + will + not + be + Vpp + ......

`9`/ A present was sent to me last week.

`=>` Câu bị động quá khứ đơn

`(+)` S + was / were + Vpp + .......

`10`/ We were given more information

`=>` Câu bị động quá khứ đơn

`(+)` S + was / were + Vpp + .......

=>

1. Letters are typed in the office by Mary.

-> bị động HTĐ is/am/are V3/ed

2. You will be helped by his father tomorrow.

-> bị động TLĐ will be V3/ed

3. Human life has been changed by science and technology.

-> bị động HTHT have/has been V3/ed

4. This bottle was broken by Peter.

-> bị động QKĐ was/were V3/ed

5. English is being learned in the room.

-> bị động HTTD is/am/are being V3/ed

6. My mind can't be changed.

-> bị động can't be V3/ed

7. I hadn't been told about it.

-> bị động QKHT had (not) been V3/ed

8. The children will be brought home by my students.

-> bị động TLĐ will be V3/ed

9. I was sent a present last week.

-> bị động QKĐ was/were V3/ed

10. We were given more information by her.

-> bị động QKĐ was/were V3/ed