I. Chuyển các câu sau sang câu bị động.
1. Mary types letters in the office.

-> Letters are typed by Mary in the office
2. His father will help you tomorrow.

-> You will be helped by his father tomorrow
3. Science and technology have completely changed human life.

-> Human life has completely been changed by Science and technology
4. Peter broke this bottle.

-> This bottle was broken by Peter.
5. They are learning English in the room.

-> English is being learnt in the room.
6. Nothing can change my mind.

-> My mind can’t be changed.
7. No one had told me about it.

-> I hadn’t been told about it.
8. I don’t know her telephone number

-> Her telephone number isn’t known.
9. My students will bring the children home.

-> The children will be brought home by my students.
10. They sent me a present last week.

-> I was sent a present last week.
11. She gave us more information.

-> We were given more information.
12. The chief engineer was instructing all the workers of the plan.

-> All the workers of the plan were being instructed by the chief engineer.
13. They can’t make tea with cold water.

-> Tea can’t be made with cold water
14. Somebody has taken some of my books away.

-> Some of my books have been taken away.
15. They will hold the meeting before May Day.

-> The meeting will be held before May Day.
16. They have to repair the engine of the car.

-> The engine of the car has to be repaired.

Công thức: S2 + TO BE + PII

1.  Nếu S trong câu chủ động là: they, people, everyone, someone, anyone, etc => được bỏ đi trong câu bị động.

2. Nếu là người hoặc vật trực tiếp gây ra hành động thì dùng 'by', nhưng gián tiếp gây ra hành động thì dùng 'with'.

#trinhphuong17321. Cho ctlhn và 5 sao, 1 cảm ơn TUS NHÉ ~~!