Mình gủi đáp  án nka:'3

Cấu trúc : Câu Bị động : S + +V ( Chia theo thì ) +O

1/ Letters are typed by Mary in the office.

2/ You'll be helped by his father tomorrow.

3/ The human life has completely been changed with science and technology.

4/ This bottle was broken by Peter.

5/ English is being learnt in the room.

6/ My mind can’t be changed. 

7/ I hadn’t been told about it.

8/Her telephone number isn’t known.

9/ The children will be brought home by my students.

10/  I was sent a present last week.

11/ We were given more information.

12/ Tea can't be made with cold water.

13/ Some of my books have been taken away.

14/ The meeting will be held before May Day.

15/ The engine of the car has to be repaired.

# Bạn học tốt;'3

1. Letters are typed by Mary in the office.

2. You'll be helped by his father tomorrow.

3. The human life has completely been changed with science and technology.

4. This bottle was broken by Peter.

5. English is being learnt in the room.

6. My mind can’t be changed. 

7. I hadn’t been told about it.

8. Her telephone number isn’t known.

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

10.  I was sent a present last week.

11. We were given more information.

12. Tea can't be made with cold water.

13. Some of my books have been taken away.

14. The meeting will be held before May Day.

15. The engine of the car has to be repaired.

Chúc bạn học tốt<3