Chuyển các câu sau sang câu bị động
1. Mary types letters in the office.
2. His father will help you tomorrow.
3. Science and technology have completely changed human life.
4. Peter broke this bottle.
5. They are learning English in the room.
6. Nothing can change my mind.
7. No one had told me about it.
8. I don’t know her telephone number
9. My students will bring the children home.
10. They sent me a present last week.
Chuyển các câu sau sang câu bị động
1. Mary types letters in the office.
Letters are typed in the office by Mary
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 by me.
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.
