a) They made jeans cloth from cotton in the 18 th  century.
Jean cloth......was made from cotton in the 18 th  century............................................................ 
b) They grow rice in tropical countries.
Rice....is grown in tropical countries...............................................................
c) They will produce five milllion bottles of champagne in France next year.
Five million bottles of champagne.....will be produced in France next year..............................
d) They have just introduced a new style of jeans in the USA.
A new style of jeans......have just been introduced in the USA.....................................
e) They have built two depar tment stores this year.
Two departments stores.........have been built this year. .............................

1.They sell jeans all over the world.

--> Jeans ..are sold all over the world......................................................

2.Lan took Maryam to Hoan Kiem lake. --> Maryam ...........was taken to Hoan Kiem lake bt Lan..................................

3.People have used the Internet for education in recent years. --> The Internet ............has been used for education in recent years ..................

4.My father started to give up smoking last year.--> My father has ..........given up smoking since last year.....................

5.They began to live in Ho Chi Minh City in 2000. --> They have ..........lived in HCM City since 2000............................

6.The last time I saw David was in 1995.--> I haven't ...............seen David since 1995....................

1.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

2.They sell jeans all over the world

=>Jeans are sold all over the world

3.Lan took Maryam to Hoan Kiem Lake

=>Maryam was taken to Hoan Kiem Lake by Lan

4.Some fashin designers have added the symbols to the ao dai

=>The symbols to the ao dai have been added by some fashin designers

11. They made jeans from denim.

→jeans were made from denim.

12. They will introduce a new style of jeans in Vietnam.

→ A new style of jeans will be introduced in Vietnam.

13. Do they sell computers in the supermarket?

→ Are computers sold in the supermarket?

14. Will they open the new hospital next month?

→ Will the new hospital be opened next month?

15. The staff is going to explain the problem to the president.

→ The problem is going to be explained to the president by the staff.

16. They will help you with your homework tonight.

→ You will be helped with your homework tonight.

17. The director made an important announcement on TV last night.

→ An important announcement was made on TV by the director last night.

18. They have provided thousands of people with food.

→ Thousands of people have been provided with food.

19. He sold his old car and bought a new one.

→ His old car was sold and a new one was bought by him.

20. He is writing another book about science.

→ Another book about science is being written.

21. My students are doing exercise 5 on page 40 right now.

→ Exercise 5 on page 40 is being done by my students right now.

22. I often visit her twice a week.

→ She is often visited twice a week.

23. She told us an interesting story.

→ We was told an interesting story.

24. My father used to take me to the place when I was young.

→ I used to be taken to the place by my father when I was young.

25. What will you do if you finish writing the book?

→ What will you do if the book is finished writting?

26. We were driving a car when we saw an accident.

→ A car was being driven when an accident was seen by us.

27. You must make a decision as soon as possible.

→ A decision must be made as soon as possible.

28. She doesn’t watch TV at night.

→ TV isn't watched at night.

29. Did they finish their work yesterday?

→ Was their work finished yesterday?

30. You ought to show him how to use this computer.

→ He ought to be showed how to use this computer.

31. Naturally, they speak English very well.

→ Naturally, English is spoken very well.

32. Have you told them the truth about the accident?

→ Have they been told the truth about the accident?

33. Is she listening the folk song?

→ Is the folk song being listened?

34. I think she is honest.

→ She is thought to be honest.

đề bài l j bn???

1. Jeans are sold all over the world

2. Jean cloth was made completely from cotton in the 18th century

3. Rice is grown in tropical country

4. Five million bottles champagne will be produced in France next year

5. A new style of jeans has just been introduced in the USA

6. This exercise must be done carefully 

8. The problem can be solved

9. Life on another planet might be found

10. The aodai was worn by both men and women in the past

70.They sell jeans all over the world. →Jeans………………ARE SOLD ALL OVER THE WORLD…………………………………………
71. They have found oild in the Antarctic →Oil………………HAS BEEN FOUND IN THE ANTARCTIC………………………………………………
72. They will probably translate her new book into English.
→Her new book………………WILL PROBABLY BE TRANSLATED INTO ENGLISH…………………………………..
73. Someone gave her this book an hour ago. →She……………………WAS GIVEN THIS BOOK AN HOUR AGO………………………………………..
74. Has someone repaired this telephone? →Has…………………THIS TELEPHONE BEEN REPAIRED?……………………………………….
75. “What do you think of the canteen coffee?” ask Ann. →Ann………………………………ASKED WHAT I THOUGHT OF THE CANTEEN COFFEE………………………………
76. “What foreign languages do they teach besides English?”
→I asked……………………WHAT FOREIGN LANGUAGES THEY TAUGHT BESIDES ENGLISH…………………………………
77. He has never played a computer game before.
→This is the first…………HE HAS EVER PLAYED  COMPUTER GAME ………………………………………
78. “Please lend me your dictionary, Quang,” said Hoa. →Hoa…………………………TOLD QUANG TO LEND HẺ HIS DICTIONARY………………………………….
79. “Can you turn down the radio?” Miss Jackson said to Mary.
→Miss Jackson……………ASKED MARY TO TURN DOWN THE RADIO……………………………………..
80. I last wrote to my uncle in July.
→I haven’t………………………WRITTEN TO MY UNCLE SINCE JULY………………………………..

70.They sell jeans all over the world. →Jeans are sold over the world.
71. They have found oild in the Antarctic →Oil has been found in the Antarctic.
72. They will probably translate her new book into English.
→Her new book will be probably translated into English.
73. Someone gave her this book an hour ago. →She was given this book an hour ago
74. Has someone repaired this telephone? →Has this telephone been repaired?
75. “What do you think of the canteen coffee?” ask Ann. →Ann ask me what I thought of the canteen coffee
76. “What foreign languages do they teach besides English?”
→I asked what foreign languages they taught besides English
77. He has never played a computer game before.
→This is the first time he has played a computer game.
78. “Please lend me your dictionary, Quang,” said Hoa. →Hoa told Quang to lend her his dictionary
79. “Can you turn down the radio?” Miss Jackson said to Mary.
→Miss Jackson told Mary to turn down the radio
80. I last wrote to my uncle in July.
→I haven’t written to my uncle in July

70.They sell jeans all over the world. →Jeans…are sold all over the world………………………………………………………
71. They have found oild in the Antarctic →Oil……has been found in the Antartica…………………………………………………………
72. They will probably translate her new book into English.
→Her new book…will probably be translated into English………………………………………………..
73. Someone gave her this book an hour ago. →She……was given this book an hour ago………………………………………………………..
74. Has someone repaired this telephone? →Has………this telephone been repaired?………………………………………………….
75. “What do you think of the canteen coffee?” asked Ann. →Ann…asked me if I thought of the canteen coffee……………………………………………………………
76. “What foreign languages do they teach besides English?”
→I asked…what foreign languages they taught besides English……………………………………………………
77. He has never played a computer game before.
→This is the first…time he has played a computer game………………………………………………
78. “Please lend me your dictionary, Quang,” said Hoa. →Hoa…told me to lend her my dictionary………………………………………………………….
79. “Can you turn down the radio?” Miss Jackson said to Mary.
→Miss Jackson…told Mary to turn down the radio ………………………………………………..
80. I last wrote to my uncle in July.
→I haven’t…written to my uncle since July……………………………………………………..

- Jeans are sold all over the world.

- Two department stores have been built this year.

- Tom has been operated by the doctor since 10 o'clock.

- The keys were returned to me by a man.

- Jean cloth was made completely from cotton in the 19th century.

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

- You will be met at the station by my cousin.

- My bike can't be repaired by him.

- The problem can be solved (by us).

- This exercises must be done carefully.

- Experiments on animals must be stopped.

- Life might be found on another planets (by us).

- All the schools in the city have to be improved (by us).

- A new bridge is going to be built in the area.

- Jeans are sold all over the world.

- Two department stores have been built this year.

- Tom has been operated by the doctor since 10 o'clock.

- The keys were returned to me by a man.

- Jean cloth was made completely from cotton in the 19th century.

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

- You will be met at the station by my cousin.

- My bike can't be repaired by him.

- The problem can be solved (by us).

- This exercises must be done carefully.

- Experiments on animals must be stopped.

- Life might be found on another planets (by us).

- All the schools in the city have to be improved (by us).

- A new bridge is going to be built in the area.

bạn ghi cho hẳn hoi xem nào nhìn đau cả mắt

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.

Đáp án:B

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Dịch: Ngay sau đó, các công nhân nhà máy ở Mỹ và châu Âu bắt đầu mặc đồ jeans.