1. They grow rice in tropical countries.

→ rice is grown in tropical countries.

2. Mr. Green loves his children very much.

→ his children is loved very much by Mr.Green.

3. People don’t speak French here.

→ French isn't spoken here.

4. Someone may paint his windows

 → his windows may be painted.

5. Children should treat old men with respect.

→ old men should be treated with respect by children.

6. The computer can do all the accounts.

→ all the accounts can be done by the computer.

7. They are building  a new school now

→ a new school is being built now.

8. He isn’t buying   that house.

→ that house isn't being bought.

9. They  pull down that building

→ that building is pulled down.

10.Teacher make the students do a lot of homework.

 -> Students are made to do a lot of homework.

11. The teacher won’t correct the exercises tomorrow.

→ The exercises won't be corrected by the teacher tomorrow.

12. The teacher gives her a prize .

→ She is given a prize by the teacher.

13. Her mother buys  a doll

→She is bought a doll by her mother.

14. Jack has typed the article recently.

→ the article has been typed by Jack recently.

1. they grow rice in tropical countries.

=> Rice is grown in tropical countries

2. Mr.Green loves his children very much.

=> Children are loved very much by Mr.Green

3. people don't speak french here.

=> French isn't spoken here

4. someone broke his windows last night.

=> His windows was broken last night

5. the police didn't find the lost boy yesterday.

=> The lost boy was't found by police yesterday

I. change the following sentences into the passive voice.

1. they grow rice in tropical countries.

=> Rice is grown in tropical countries.

2. Mr.Green loves his children very much.

=> Mr Green's chidren are loved very much

3. people don't speak french here.

=> French isn't spoken here

4. someone broke his windows last night.

=> He was broken windows last night.

5. the police didn't find the lost boy yesterday.

=> The lost boy wasn't found yesterday by the police.

His children are loved very much (by him)

His children are loved very much by Mr. Green

his children is loved by Mr.Green very much

1. They speak English, Chinese, and Tamil in Malaysia.

English, Chinese, and Tamil are spoken in Malaysia.

2. Women usually wear the ao dai on special occasions.

The ao dai is usually worn by women on special occasions.

3. They sell jeans all over the world.

Jeans are sold all over the world.

4. They grow rice in tropical countries.

Rice is grown in tropical countries.

5. Mr. Parker grows maize on the farm.

Maize is grown on the farm by Mr. Parker.

6. Both teenagers and adults widely read the Kien Thuc Ngay Nay.

The Kien Thuc Ngay Nay is widely read by both teenagers and adults.

7. They use remote controls to interact with the TV.

Remote controls are used to interact with the TV.

8. All Jewish people celebrate Passover in Israel.

Passover is celebrated in Israel by all Jewish people.

9. We often see a lot of water here.

A lot of water is often seen here.

10. Sleepy drivers often cause accidents.

Accidents are often caused by sleepy drivers.

11. The zookeepers feed the animals twice a day.

The animals are fed by the zookeepers twice a day.

12. He always finishes the exercises on time.

The exercises are always finished on time by him.

13. Hoa spends a lot of money on clothes.

A lot of money is spent on clothes by Hoa.

14. Mr. John keeps a large collection of medals.

A large medal collection is kept by Mr. John.

15. Ronaldo wins the gold ball from Fifa.

The gold ball from Fifa is won by Ronaldo.

16. My mother buys a lot of things at this supermarket.

A lot of things at this supermarket are bought by my mother.

17. The beauty of the city really impressed Maryam.

Maryam was impressed by the beauty of the city.

18. Lan and Maryam visited Ho Chi Minh's Mausoleum in Ha Noi.

Ho Chi Minh's Mausoleum in Ha Noi was visited by Lan and Maryam.

19. Lan took Maryam to Hoan Kiem Lake.

Maryam was taken to Hoan Kiem Lake by Lan.

20. Many university students wore jeans in the 1960s.

Jeans were worn by many university students in the 1960s.

21. Liz took a lot of photos last week.

A lot of photos were taken by Liz last week.

22. Jack cleaned the window last week.

The window was cleaned by Jack last week. 

23. They did the work excellently.

The work was excellently done by them.

24. Earthquakes killed a large number of people in 1995.

A large number of people were killed by Earthquakes in 1995.

25. Did people make jeans two hundred years ago?

Were jeans made two hundred years ago?

26. She cut the cake cleverly.

The cake is cleverly cut by her.

27. Christopher Columbus discovered America.

America was discovered by Christopher Columbus.

28. The teacher gave us a lot of presents.

We were given a lot of presents by the teacher.

29. His parents made him study hard for the exam.

He was made to study hard for the exam by his parents.

30. Poets have mentioned the ao dai in poems.

The ao dai has been mentioned in poems by poets.

31. Some fashion designers have printed lines of poetry on the ao dai.

Lines of poetry on the ao dai have been printed by some fashion designers.

32. Some fashion designers have added the symbols to the ao dai.

The symbols have been added to the ao dai by some fashion designers.

33. They have built two department stores this year. 

Two department stores have been built this year.

34. No one has seen Mary since 3 o'clock.

Mary hasn't been seen since 3 o'clock.

35. Trang has just won the first prize.

The first prize has just been won by Trang.

36. People have used the Internet for education in recent years.

The Internet has been used for education in recent years.

37. Famous engineers have designed the washing machine.

The washing machine has been designed by famous engineers.

38. They have just built a new bridge here.

A new bridge has just been built here.

39. The clothing store has just introduced a new style of jeans.

A new style of jeans has just been introduced by the clothing store.

40. The fashion designers have just made a new style of jeans.

A new style of jeans has just been made by fashion designers.

41. You must do this work right away.

This work must be done right away.

42. They will build a new station here.

A new station will be built here.

43. I think he should decorate his room again.

I think his room should be decorated again.

44. You should send this letter before Saturday.

This letter should be sent before Saturday.

45. They have to finish the report today.

The report has to be finished today.

46. We might improve all the schools in the city.

All the schools in the city might be improved.

47. They are going to build a new school in this district.

A new school is going to build in this district.

48. Scientists should stop experiments on animals 

Experiments on animals should be stopped.

49. Nobody can deny the benefits of the internet in our life.

The benefits of the internet can't be denied in our life.

50. Mr. Pike is going to give Mary and Tom some new books.

Mary and Tom are going to be given some new books by Mr. Pike.

51. They will produce five million bottles of champagne next year.

Five million of champagne will be produced next year.

52 Minh must do this exercise carefully.

This exercise must be carefully done by Minh.

53. People can solve the problem easily.

The problem can be easily solved.

54. Nobody can unlock that computer.

That computer can't be unlocked.

Rice is grown in tropical countries.

--> Rice is grown in the tropical countries

Rice is grown in tropical countries.

6. the flight had to be canceled because of storm

7.rice is grown in tropical countries

8.that house has been just painted

9/that car was bought in 2003

10.a new bridge are going to be built a new bridge in this town

The flight had to be canceled because of the storm

Rice is grown in tropical countries

That house has just been painted 

That car was bought by him in 2003

A new bridge is going to be built in this town

1.People speak English in over the world.

English is spoken all over the world.

2.They play soccer in over the world.

Soccer is played in over the world.

3.They grow rice in the tropical countries.

Rice is grown in the tropical countries.

4.My father cuts the grass in the garden every weekend.

The grass is cut in the garden by my father every weekend.

5.Nam does his homework after dinner.

His homework is done by Nam after dinner

6.The man delivers milk every morning.

Milk is delivered by the man every morning.

7.Her mother often takes her to school.

She is often taken to school by her mother

8.They paint the school gates every year.

The school gates are painted every year

9.Noone helps him.

He isn't helped

10.Eveyone learns English and Math at school.

English and Math are learnt at school 

1, Rice isn't grown in tropical countries

1, homevillage

2, bus

3, shrine

4,had

5, took

6, interesting

I wish he could speak English

1. Chuyển sang câu bị động:

1. People grow rice in tropical countries.

-> Rice is grown in tropical countries.

2. Viet Nam exports a lot of rice to China.

-> A lot of rice is exported to China by Viet Nam.

3. They built that bridge many years ago.

-> That bridge was built many years ago.

4. Peter invited me to his party 2 days ago.

-> I was invited to his party by Peter 2 days ago.

5. I met him at the airport last week.

-> He was met at the airport last week.