1. an important experiment is being carried out by the scientists
2. cheese is made from milk
3. was the first plane built by W. brothers in 1903?
4. the ziooer was invented by W.L.J in 1893
5. the ballpoint pens have been used for many years
6. a book will be published on space travel next month
7. when I came, the computer was being repaired
8. romeo and Juliet was written by S in 1592
9. these rooms are going to repain by Viet tomorrow
10. this kind of paper is not produced by our factory

1, An important experiment is being carried out by the scientists

2, Cheese is made from milk

3, Was the first plane built in 1903 by Wright brothers ?

4. The ziooer was invented by Witcombt L.Jusdon in 1893

5, The ballpoint pens have been used for many years

6, A book will be published on space travel next month

7,When I came , the computer was being repaired by him

8, Romeo and Juliet was written by Shakespeare in 1592

9, These rooms are being going to repaired by Viet tomorrow

10, This kind of paper isn't produced by our factory

1.Hundreds of people visit the White House everyday.

=>The White House is visited by hundreds of people everyday

2.Everyone knows this fact every well.

=>This fact is known very well

3.Shakespeare wrote that play.

=>That play was written by Shakespeare

4.They will sent you the money at thend of the month.

=>You will be sent the money at the end of the month.

5.People speak Spanish in many countries,

=>Spanish is spoken in many countries

6.The children often read stories in the evening.

=>Stories are often read in the evening by the children

7.Alice didn't make that cake.

=>That cake wasn't made by Alice

8.They buy newspapers anywhere in the city.

=>Newspapers are bought anywhere in the city.

9.That company will publish a textbook next year.

=>A textbook will be published by that company next year

10.She delivers milk at about six o'clock.

=>Milk is delivered by her at about six o'clock.

11.Somebody cleans the rooms everyday.

=>The rooms are cleaned everyday.

12.They grow rice in the north.

=>Rice is grown in the north.

13.We don't raise cows on our farm.

=>Cows aren't raised on our farm.

14.People used oil-lamps years ago.

=>Oil-lapms are used years ago.

15.The boss will meet him tomorrow in the restaurant.

=>He will be met by the boss tomorrow in the restaurant.

16.The old woman feeds the cats twice a day.

=>The cats are fed by the old woman twice a day.

17.She doesn't grow any trees in her garden.

=>Trees aren't grown in in her garden.

18.The company will give him some money when he retires.

=>When he retires. he will be given some money by the company

19.They took it back to the zoo.

=>It was taken back to the zoo

20.Someone picks the fruits everyday.

=>Fruits are picked everyday

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.

Tham khảo

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.

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.

refer

1.My father waters this flower every morning.

=> this flower is watered by my father every morning

2.John invited Fiona to his birthday party last night.

=> Fiona was invited to John's birthday party last night

3.Her mother is preparing the dinner in the kitchen.

=> The dinner is being prepared in the kitchen by her mother

4.We should clean our teeth twice a day.

=>Our teeth should be cleaned twice a day

5.Our teachers have explained the English grammar.

The english grammar has been explained by our teachers

6.Some drunk drivers caused the accident in this city.

=> The accident was caused by some drunk drivers in this city

7.Tom will visit his parents next month.

=> Tom's parents will be visited next month

8.The manager didn’t phone the secretary this morning.

=> the secretary wasn't phoned by the manager this morning

9.Did Mary make this beautiful dress?

Was this beautiful dress made by Mary?

10.I won’t hang these old pictures in the living room.

=> These old pictures won't be hung in the living room

11.The German didn’t build this factory during the Second World War.

=> This factory wasn't built by the german during the second world war

12.The Greens are going to paint this house and these cars for Christmas Day.

=>This house and these cars are going to be painted by the greeens for christmas day

13.Ann had fed the cats before she went to the cinema.

=> the cats had been fed by Ann before she went to the cinema

14.The students have discussed the pollution problems since last week.

=> the pollution problems have been discussed by the students since last week

15.Have the thieves stolen the most valuable painting in the national museum?

=> has the most valuable paiting in the national museum been stolen by the thieves?

16.Some people will interview the new president on TV.

=> the new president will be interviewed on tv

17.How many languages do they speak in Canada?

=> how many languages are spoken in Canada?

18.Are you going to repair those shoes?

=> are those shoes going to be repaired?

19.He has broken his nose in a football match.

=> his nose has been broken in a football match

20.Have you finished the above sentences?

=> have the above sentences been finished?

1. ➞This flower is watered by my father every morning.

2. ➞Fiona was invited to John's birthday last night.

3. ➞The dinner is being prepared in the kitchen by her mother.

4. ➞Our teeth should be cleaned twice a day.

5. ➞The English grammar has been explained by our teacher.

6. ➞The accident was caused in the city by some drunk drivers.

7. ➞Tom's parents will be visited by him next month.

8. ➞The secretary wasn't phoned by the manager.

9. ➞Was this beautiful dress worn by Mary?

10. ➞These old pictures won't be hung in the living room.

11. ➞This factory wasn't built by the German during The Second World War.

12. ➞This house and these cars are being painted by The Greens for Christmas Day.

13. ➞The cats had been fed by Ann before she went to the cinema.

14. ➞The pollution problems have been discussed by the students since last week.

15. ➞Have the most valuable painting been stolen in the national museum by the thieves?

16. ➞The new president will be interviewed on TV.

17. ➞How many languages are spoken in Canada?

18. ➞Are those shoes being repaired?

19. ➞His nose has been broken in a football match.

20. ➞Have the above sentences been finished?

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.

1. They gave Tom  these books yesterday

->Tom was given these books (by them) yesterday

2. The teacher corrected exercises last Sunday..

->Exercises were corrected by the teacher last Sunday

3. Marry operated on Tom at 10 o’clock this morning._{*thiếu giới từ*}

->Tom was operated on by Marry at 10 o'clock this morning

4. They wrote to us about this. we(????)

->We were written to about this (by them)

5. Mr. Smith taught us French two year->years ago.

->French was taught to us by Mr.Smith two years ago

6. They didn’t look after the children properly.

->The children weren't looked after properly

7. Nobody swept this street last week.

->This street wasn't swept last weekend

8. People drank a great deal of tea in England.

->A great deal of tea was drunk in England

9. People spoke English all over the world.

->English was spoken all over the world

10. Tom wrote two poems yesterday

->Two poems were written by Tom yesterday

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

->The window was broken and some pictures were taken away by the boys