Chuyển thành câu bị động :

1. he gives her a novel about a love story.

she is given a novel about a love story

2. the librarian will give students the books.

students will be given the books by the librarian

3. he was learning in his room at 8.30 yesterday.

his room was being learned at 8.30 yesterday

4. You can buy me an envelope.

an envelope can be bought for me

1. A car has just been bought (by us).

2.Jim has just been met (by us).

3.The report had been finished by noon by she.

4.Our reports had been finished in three month.

5.He is said to have learnt in his room at 8.30 yesterday.

Chuyển câu chủ động thành câu bị động:

1. We have just bought a car.

=> A car has just been bought by us.

2. We have just met Jim.

=> Jim has just been met by us.

3. She had finished the report by noon.

=> The report has had been finished by noon by her.

4. We had finished our reports in three months.

=> Our report has had been finished by us in the months.

5. He was learning in his room at 8.30 yesterday.

=> In his room was learned by him at 8.30 yesterday.

1. We have just bought a car.

=> A car has just been bought by us.

2. We have just met Jim.

=> Jim has just been met by us.

3. She had finished the report by noon .

=> The report has had been finished by noon .

4. We had finished our reports in three months .

=> Our report has had been finished by us in the months.

5. He was learning in his room at 8.30 yesterday .

=> His room was learned by him at 8.30 yesterday .

1.=> You’ll be helped by his father tomorrow.

2. => This bottle was broken by Peter.

3.=> Letters are typed in the office by Mary.

4. => English is being learnt in the room.

1. His father will help you tomorrow.

\(\rightarrow\) You will be helped by his father tomorrow

2. Peter broke this bottle.

\(\rightarrow\) This bottle were broken by Peter

3. Mary types letters in the office.

\(\rightarrow\) Letters are typed in the office by Mary

4. They are learning English in the room.

 \(\rightarrow\) English is being learned in the room by them

5.Steven has forgotten the book.

\(\rightarrow\) The book has been forgotten by Steven

You will be helped by his father tomorrow

This bottle was broken by Peter 

Letters are typed by Mary in the office

English is being learned in the room

The book has been forgotten by Steven

7. You are supposed to do this work

8. He doesn't like being laughed at.

9. This room hasn't been slept for a long time

10. I was tired of being ordered about

7, You are supposed to do this work.

2, He doesn't like being laughed at.

3, This room hasn't been slept for a long time.

4, I was tired of being ordered about.

Minh's room is cleaned now.

Beer often drunk in the afternoon by them.

Some books were bought yesterday by my mother.

A birthday cake has made for 2 hours by his

Our teeth need to brush everyday by us.

Pictures can draw very well by me

1. He was planting trees in the garden at 4 pm yesterday.

- He wasn't planting trees in the garden at 4 pm yesterday.

- Was he planting trees in the garden at 4 pm yesterday?

Yes, he was./ No, he wasn't.

2. They were working when she came yesterday.

- They weren't working when she came yesterday.

- Were they working when she came yesterday?

Yes, they were./ No, they weren't.

3. She was painting a picture while her mother was making a cake.

- She wasn't painting a picture while her mother was making a cake.

- Was she painting a picture while her mother was making a cake?

Yes, she was./ No, she wasn't.

4. Anne was riding her bike to school when Peter saw her yesterday.

- Anne wasn't riding her bike to school when Peter saw her yesterday.

- Was Anne riding her bike to school when Peter saw her yesterday?

Yes, she was./ No, she wasn't.

5. He was typing a letter when his boss went into the room.

- He wasn't typing a letter when his boss went into the room.

- Was he typing a letter when his boss went into the room?

Yes, he was./ No, he wasn't.

1.  He was planting trees in the garden at 4 pm yesterday

..He wasn't planting trees in the garden at 4 pm yesterday.....

.....Was He planting trees in the garden at 4 pm yesterday?......

.....Yes,he was....

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 tomorrrow.

3, Science and technology have completely changed human life.

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

4. Peter broke this bottle.

=> This bottle is broken by Peter.

5. They are learning English in the room. 

=> English is being learnt in the room .

1. Mary types letters in the office.

\(\rightarrow\) Letters're typed in the office by Mary.

2. His father will help you tomorrow.

\(\rightarrow\) You will be helped by his father tomorrow.

3. Science and technology have completely changed human life.

\(\rightarrow\) Human life has been completely changed by science and technology.

4. Peter broke this bottle.

\(\rightarrow\) This bottle was broken by Peter.

5. They are learning English in the room. 

\(\rightarrow\) English is being learned in the room.

Chuyển sang bị động ở quá khứ tiếp diễn:

1, Nam was watching an action film at 8.00 last night

=>AN ACTION FILM WAS BEING WATCHED BY NAM AT 8.00 LAST NIGHT

2, Lan was reading a new comic at this time yesterday

=>A NEW COMIC WAS BEING READ BY LAN AT THIS TIME YESTERDAY

3, Hoa wasn't cooking dinner last night

=>DINNER WASN'T BEING COOKED BY HOA LAST NIGHT

4, What were you doing yesterday?

=>WHAT WAS BEING DONE BY YOU YESTERDAY?

5, Were they cleaning the room at 6 yesterday?

=>WAS THE ROOM BEING CLEANED AT 6 YESTERDAY?

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.
17. The boys broke the window and took away some pictures.

The window was broken and some pictures were taken away by the boys
18. People spend a lot of money on advertising every day.

A lot of money is spent on advertising every day.
19. Teacher is going to tell a story.

A story is going to be told by teacher.
20. Mary is cutting a cake with a sharp knife.

A cake is being cut with a sharp knife by Mary
21. The children looked at the woman with a red hat.

The woman with a red hat was looked at by the children.
22. They have provided the victims with food and clothing.

The victims have been provided with food and clothing.
23. People speak English in almost every corner of the world.

English is spoken in almost every corner of the world.
24. You mustn’t use this machine after 5:30 p.m.

This machine mustn’t be used after 5:30 p.m.
25. After class, one of the students always erases the chalk board. 

After class, the chalk board is always erased by one of the students.