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Chuyển sang bị động
1. Ann had fed the cats befor she went to the cinema
=> the cats were fed by Ann before she went to the cinema.
2. The students have discussed the pollution problrms sincd last week
=>The pollution problems have been discussed by the students last week
3. Have the thieves stolen the most valuable painting in the national museum?
=>Have the most valuable paiting been stolen by the thieves in the national museum?
4. Some people will interview the new president on TV.
=>The new president will be interviewed on TV
5. Are you going to repair those shoes?
=>Are those shoes going to be prepared by you?
6.He has broken his nose in a football match
=>His nose has been broken in a football match by him.
7. Have you finished the above sentences?
=>Have the above sentences been finished by you?
8. The waiter brings me this dish
=>This dish is brought to me by the waiter.
9. Our friends send these postcards to us
=>These postcards are sent to us by our friend.
10.Their grandmother told them this story when they visited her last week
=>This story was told to them by their grandmother when they visited her last week
11. Tim ordered this train ticket for his mother
=>This train ticket was ordered for Tim’s mother.
12. You didn't show me the special camaras
=>The special cameras weren’t showed to me.
13. She showed her ticket to the the airline agent
=>Her ticket was showed to the airline agent by her.
14. He lends his friend his new shoes
=>His new shoes are lent to his friends by him .
15. She left her relatives five milion pounds
=>Five million pounds was left to her relatives by her.
16. The shop assistant handed these boxes t the customer
=> These boxes were handed to the customer by the shop assistant.
17. The board awarded the first prize to the reporter
=>The first prize was awarded to the reporter by the board.
18. Alice didn't make that cake
=>That cake wasn't made by Alice
19. They buy newspapers everywhere in the city
=>Newspapers are bought everywhere in the city.
20. That company will publish a texbook next year
=>A textbook will be published next year.
21. The committee appointed Alice secretary for the meeting
=>Alice secretary was appointed for the meeting by the committee.
22. He hides the broken cup in the drawer
=>The broken cup is hidden in the drawer.
Combine these pairs of sentrnces using relative clauses, sdd commas if necessary
21. They are people. Their house caught fire last night
-> They are people whose house caught fire last night.
22. I have a friend. Her brother is a film star
-> I have a friend whose brother is a film star.
23. This is the man. I met him in Paris
-> This is the man whom I met in Paris.
24. I like the painting. You bought ir
-> I like the painting which you bought.
25. This is the bike. My parents gave it to me
-> This is the bike which my parents gave to me.
26. My father goes swimming everyday. You met him this morning
-> The person going swimming everyday, whom you met this morning, is my father.
27. The man is my father. I respect his opinion most
-> The man who I respect his opinion most is my father.
28. I’ll introduce you to the woman. Her support is necessary for your project
-> I’ll introduce you to the woman whose support is necessary for your project.
Combine these pairs of sentrnces using relative clauses, sdd commas if necessary
21. They are people. Their house caught fire last night
-> They are people whose house caught fire last night.
22. I have a friend. Her brother is a film star
-> I have a friend whose brother is a film star.
23. This is the man. I met him in Paris
-> This is the men whom I met in Paris.
24. I like the painting. You bought ir
-> I like the painting which you bought.
25. This is the bike. My parents gave it to me
->This is the bike which my parents gave to me.
26. My father goes swimming everyday. You met him this morning
-> The man goes swimming everyday , whom you met this morning is my father.
27. The man is my father. I respect his opinion most
->The man who I respect his opinion most is my father.
28. I’ll introduce you to the woman. Her support is necessary for your project
I'll introduce you to the woman whose support is necessary for your project.
Chúc bạn học tốt ! 
1. "you had to work hard " she said to us
=>She advise us to work hard
2. "what will you do tomorrow morning?" he said to me
=> he asked me what I would do the next morning
3. we were late for school because of the heavy rain
=>because it rained heavily , we were late for school
4. my mother often cleans the floor every afternoon
=>the floor is often cleaned by my mother every afternoon
5. "i'm working in the restaurant now" she said
=>she said that she was working in the restaurant then
6. they started to work for that company when they left school
=>they have worked for that company since they left school
7. people built a new hospital near our house 3 months ago
=>a new hospital was built near our house 3 months ago
8. i don't have enough money, so i can't buy that beatiful shirt
=>if i had enough money , i could buy that beautiful shirt
9. my parents bought me a new computer. it is very expensive
=>my parents bought me an expensive new computer
10. unless/she/try/her best/improve/her study/not/pass/the exam
=> unless she tries her best to improve her study , she won't pass the exam
1. "you had to work hard " she said to us
=>She advise us....to work hard.......
2. "what will you do tomorrow morning?" he said to me
=> he asked me.....what I would fo the next day morning......
3. we were late for school because of the heavy rain
=>because it..rained heavily , we were late for school.....
4. my mother often cleans the floor every afternoon
=>the floor....is often cleaned by my mother every afternoon.......
5. "i'm working in the restaurant now" she said
=>she said....she was working in the restaurant then.....
6. they started to work for that company when they left school
=>they have....worked for that company since they left school...
7. people built a new hospital near our house 3 months ago
=>a new hospital....near hour house was built 3 months ago.....
8. i don't have enough money, so i can't buy that beatiful shirt
=>if i....had enough money , I could buy that beautiful shirt....
9. my parents bought me a new computer. it is very expensive
=>my parents..bought me a new computer which is very expensive.
10. unless/she/try/her best/improve/her study/not/pass/the exam
=> Unless she tries her best to improve , her study won't pass the exam.
Change into passive
1. They will hold the meeting before May Day.
------->The meeting ......will be held before May Day......
2. Somebody has taken some of my books away
--------> Some of my books have been taken by somebody............
3. They have to repair the engine of the car.
-------> The engine of the car ....HAS TO BE REPAIRED.......
4. They may use this room for the classroom.
---------->This room .......MAY BE USED FOR THE CLASSROOM........
5. The teacher is going to tell a story.
------------A story IS GOING TO BE TOLD BY THE TEACHER...........
6. John used to visit his parents at weekends.
----------> His parents ....USED TO BE VISITED BY JOHN AT WEEKENDS.........
7. They use milk for making butter and cheese.
-------->Milk clothing. ..IS USED FOR MAKING BUTTER AND CHEESE..........
8. They have provided the victims with food and clothing
-----> The victims ......HAVE BEEN PROVIDED WITH FOOD AND CLOTHING......
9 . People speak English in most every corner of the world .
------>. English ...IS SPOKEN IN MOST EVERY CORNER OF THE WORLD.........
10. The students are writing the lesons now .
------> The lesson IS BEING WRITTEN BY THE STUDENTS NOW.
11. Her teacher taught her how to apply this theory
------>She .WAS TAUGHT HOW TO APPLY THIS THEORY BY HER TEACHER.............
12. Someone will tell him that news.
------> he ......WILL BE TOLD THAT NEWS BY SOMEONE....
EXERCISE: Complete the sentences with "for" or "since":
1. We haven't heard from them ___FOR______ ages
2. They waited for you _____FOR____ two days
3. They haven't met him ____SINCE_____ he left the room
4. We have bought the new car ___SINCE_____ 1999
5. Haven't you seen him _____SINCE_______ Christmas?
6. It was not rained ____SINCE______ May
7. I haven't written to him _______FOR_ five months.
8. She has spoken to them _____SINCE__ this morning
9. We have listened to music __SINCE______ 8a.m
10. The house been built _____SINCE_____ last year
EXERCISE: Use simple past or present perfect to complete the following sentences:
1. Her English ( improve) ______HAS IMPROVED_____ recently
2. How many pages _____HAVE YOU READ____ you (read) _________ so far?
3. We (finish)____FINISHED____ our homework two hour ago
4. __________ you(be)__________ to Rome? HAVE YOU BEEN
5. I (see)____________ him several times on TV HAVE SEEN
6. What _______you (do)__________ last night? DID YOU DO
7. This is the first time I (visit)______ the city HAVE VISITED
8. They (buy)__________ the garden some days ago. BOUGHT
9. I (learn)________ English since I (be)__________ 11 years old HAVE LEARNT/ WAS
10. Be careful! I (just clean)________ the floor HAVE JUST CLEANED
11. The meal (already be)___HAS ALREADY BEEN____ ready
12. I ( never read)________ an interesting story like this before HAVE NEVER READ
EXERCISE : Rewrite the following sentences with the words given
l. Minh last wrote to his pen al five months ago
-> Minh hasn't WRITTEN TO HIS PENPAL FOR 5 MONTHS.
2. The last time we visited Kuala Lumpur was 3 years ago
-> I haven't VISITED KUALA LUMPUR FOR 3 YEARS.
3. When did you study English?
-> How long HAVE YOU STUDIED ENGLISH ?
4. They began building this house 2 months ago
->They have BUILT THIS HOUSE FOR 2 MONTHS.
5. My father started to work in this factory last week
-> My father has WORKED IN THIS FACTORY SINCE LAST WEEK.
6. How long has he worked in the garden?
->When DID HE BEGIN TO WORK IN THE GARDEN ?
7. How long ago did you learn music?
-> How long have YOU LEARNT MUSIC ?
8. He started living in Ho Chi Minh city when he was 8
-> He has LIVED IN HCM CITY SINCE HE WAS 8.
9. He learnt English when he was 18
-> He has..LEARNT ENGLISH SINCE HE WAS 18.
10. They have worked in that factory for five years
-> They began WORKING IN THAT FACTORY 5 YEARS AGO.
ll. My father stopped smoking two years ago
-> My father hasn't SMOKED FOR 2 YEARS.
12. We have learnt English for four years.
-> We started. LEARNING ENGLISH 4 YEARS AGO.
13 My father started to give up smoking last year
-> My father has GIVEN UP SMOKING SINCE LAST YEAR.
14. They have worked in that factory since 2001
-> They started. WORKING IN THAT FACTORY IN 2001.
15. Lan hasn't written to Maryam for a month.
-> Lan didn't...WRITE TO MARYAM A MONTH AGO...
16. He has lived in Ha Noi since he was 12.
-> He started. LIVING IN HA NOI WHEN HE WAS 12.
17. I haven't met her for a long time.
-> I didn't. MEET HER A LONG TIME AGO.
18. How long have you leamt French ?
-> How long ago DID YOU LEARN FRENCH ?
19. How long have you bought this car -> When did YOU BUY THIS CAR ?
20. When did you start to listen to classical music ?
->How long HAVE YOU LISTENED TO CLASSICAL MUSIC ?
21. I saw her 10 years ago.
-> I haven't SEEN HER FOR 10 YEARS.
EXERCISE : Rewrite the following sentences with the words given
l. Minh last wrote to his pen al five months ago
-> Minh hasn't written to his pen pal for five months
2. The last time we visited Kuala Lumpur was 3 years ago
-> I haven't visited Kuala Lumpur for 3 years
3. When did you study English?
-> How long have you studied English
4. They began building this house 2 months ago
->They have built this house for 2 months
5. My father started to work in this factory last week
-> My father has worked in this factory since last week
6. How long has he worked in the garden?
->When did he work in the garden?
7. How long ago did you learn music?
-> How long have you learnt music ?
8. He started living in Ho Chi Minh city when he was 8
-> He has lived in Ho Chi Minh City since he was 8
9. He learnt English when he was 18
-> He has...learnt English since he was 18
10. They have worked in that factory for five years
-> They began to smoke in that factory five years ago
ll. My father stopped smoking two years ago
-> My father hasn't smoked for two years
12. We have learnt English for four years.
-> We started. to learn English four years ago
13 My father started to give up smoking last year
-> My father has given up smoking since last year
14. They have worked in that factory since 2001
-> They started. to work in that factory in 2001
15. Lan hasn't written to Maryam for a month.
-> Lan didn't...write to Maryam a month ago..
16. He has lived in Ha Noi since he was 12.
-> He started.to live in Ha Noi when he was 12
17. I haven't met her for a long time.
-> I didn't. meet her a long time ago
18. How long have you leamt French ?
-> How long ago did you learn French?
19. How long have you bought this car -> When did you buy this car?
20. When did you start to listen to classical music ?
->How long have you listened to classical music?
21. I saw her 10 years ago.
-> I haven't seen her for 10 years
Part 1
1. Nam does a lot of homework every day.
-> A lot of homework is done by Nam every day.
2. Mr.Tan gave me a ticket to the concert
-> I was given a ticker to the concert by Mr.Tan.
3. She's just sold the house at the end of the road
-> The house at the end of the road has just been sold.
4. You have to finish this work on time.
-> This work has to be finished on time.
5. Have you decorated your house recently ?
-> Has you house been decorated recently?
6. My parents moved to this city when I was 10
-> My parents have lived in this city since I was 10
7. The last time I ate fish was 5 years ago
-> I haven't eaten fish for 5 years.
8. The hasn't seen her husband for years
-> It has been years since she last saw her husband.
9. People advised us not to go out alone
-> We were advised not to go out alone.
10. He hasn't been back to his village for over 20 years.
-> It is over 20 years since he last went back to his village.
Part 2
1. We can find water here
-> Water can be found here.
2. What a pity! I am not able to go on a trip with you
-> I wish I were able to go on a trip with you.
3. It's a pity ! She is absent from the party
-> I wish she were present in the party.
4. I haven't seen her for three years
-> The last time I saw her was three years ago.
5. I graduated from university in 1990
-> I haven't been studied in university since 1990.
6. How long is it since you left school?
-> When did you start to leave school?
7. I like to walk in the rain
-> I enjoy walking in the rain.
8. Minh often reads newspaper in the morning , doesn't he ?
-> Does Minh often read newspaper in the morning?
9. They are expectimg to see their son again
-> They are looking forward to seeing their son again.
10. They made jean cloth completely from cotton in the 18th century
-> Jean cloth was completely made from cotton in the 18th century.
Part 1
1. Nam does a lot of homework every day.
-> A lot of homework is done by Nam every day.
2. Mr.Tan gave me a ticket to the concert
-> I was given a ticket to the concert by Mr Tan
3. She's just sold the house at the end of the road
-> The house has just been sold at the end of the road by her
4. You have to finish thia work on time.
-> This work have to be finished on time by you
5. Have you decorated your house recently ?
-> Has you house been decorated recently ?
6. My parents moved to this city when I was 10
-> My parents have moved to this city since I was 10
7. The last time I ate fish was 5 years ago
-> I haven't eaten fish for 5 years
8. She hasn't seen her husband for years
-> It has been years since she saw her husband
9. People advised us not to go out alone
-> We were advised not to go out alone
10. He hasn't been back to his village for over 20 years.
-> It is over 20 years since he backed to his village
Part 2
1. We can find water here
-> Water can be found here
2. What a pity! I am not able to go on a trip with you
I wish I was able to go on a trip with you
3. It's a pity ! She is absent from the party
-> I wish she was not absent from the party
4. I haven't seen her for three years
-> The last time I saw her was three years
5. I graduated from university in 1990
-> I haven't been in university since 1990
6. How long is it since you left school?
-> When did you leave school ?
7. I like to walk in the rain
-> I enjoy walking in the rain
8. Minh often reads newspaper in the morning , doesn't he ?
-> Does Minh often read s newspaper in the morning ?
9. They are expectimg to see their son again
-> They are looking forward to seeing their son again
10. They made jean cloth completely from cotton in the 18th century
-> Jean cloth was made completely from cotton in the 18th century
#Yumi
1)Samuel started keeping a diary in 1997.
->Samuel has kept a diary since 1997.
2)We started learning English five years ago.
->We have learned English for fìve years
3)I began living in Ho Chi Minh city when I was 8.
->I have lived in Ho Chi Minh City since I was 8.
4)She has taught the children in this remote village for five months.
->She started teaching the children in this remote village five months ago
5)She hasn't had a swim for five years.
->She last hadn't had a swim five years ago
6)He hasn't written to me since April.
->The last time he wrote to me was 8 months ago
7)They last talked to each other two months ago.
->They haven't talked to each other for two months
8)The last time she saw her elder sister was in 1999.
-> She hasn't seen her elder sister since 1999.
9)She hasn't written to me for years.
->It's years since she didn't write to me
10)Robert and Catherine have been married for ten years.
->It's ten years since Robert and Catherine had married
11)It's two weeks since they cleaned their room.
-> They have cleaned their room for two weeks
12)It's over six months since John had his haircut.
->John has had his hair cut for over six months
13)How long is it since you rode a bicycle?
->When did you write a bike?
14)How long is it since he wrote to me?
->When did he last write to me?
15)When did he last talk to you?
->How long is it since he talked to you?
17)We have never eaten this kind of food before.
->It's the first time I have eaten that kind of food
18)This is the first time I have seen this film.
->I have never seen this film
19)John began playing the piano ten years ago.
->John has played the piano for ten years
1/Samel has kept a diary since 1997
2/we have learnt english for 5 years
3/i have lived in HCMcity since i was 8
4/she started teaching the childrenin this remote village 5 months ago
5/she last wrote 5 years ago
6/the last time he wrote wasApril ago
7/they havent talken for 2 months
8/they havent seen her elder sister since 1999
9/it is years since she last wrote to me
10/it's ten years since Robert and Catherine married
11/they have cleaned their room for 2 weeks
12/John has jised hair cutfor over 6 moths
13/when did you last ride a bycle
14/when did he last write to me
15/how long is it since he talken to you
16/how long is it since you telephoneed him
17/it is the first time i have eatten this kind of food
18/i have never seen this film before
19/John has played the piano for 10 years
20/he started giving up smoke i2 months ago
1.They felt unsafe until they had crossed the border
-->Not until...... they crossed the border, they felt unsafe
2.The film will start before we arrive
-->By the time.. we arrive , the film will start before..............
3.The car is too expensive for me to buy
-->I can't...buy the car because it is too expensive ....
4.He took me to HRF Restaurant
-->I remember... that he took me to HRF restaurant.
5.She didn't attend the class because her illness was seriously
-->She was..... seriously ill so she didn't attend the class.. ...
6.Without your information, I wouldn't have made the beatiful speech
--> If you hadn't had information , I wouldn't have made the beatiful speech
7.It was careless of you to park your car there
-->You should...park your car there more carefully....
8.I missed the train
-->By the time....... I missed the train.
9.Why don't you stay at home?
-->I'd rather...you stayed at home.....
10.Tom speaks so slowly that the students get bored
-->Tom is such..a slowly speaker that the students get bored.....
11.He had his car repaired yesterday
-->His car...had repaired by him yesterday ....
12.It is believed that she saved the boy
-->She is believed....that she saved the boy
13.The flight was cancelled because of the heavy rain
--> Because it rained heavily, the flight was cancelled........
14.The house was too expensive for us to buy
--> The house was too expensive that we didn't buy.
15.I used to work as a waiter
-->No longer...I work as a waiter ........
16.May I borrow your bicycle?
-->Would....you mind if I borrowed your bicycle ?...
17.You are old enough to look after yourself
-->It's....... old enough for you to look after yourself.............
18.Why don't you take the medicine?
-->If....you took the medicine , you would be better....
19.Iam interested in why she didn't turn up at the meeting
-->The only thing.. I care about is why she didn't turn up at the meeting.
20.I'm sure she didn't steal your ring
-->She can't....... steal your ring.........
21.She rang as soon as they locked the door
-->No sooner... had they locked the door than she rang. ....
22.I wish you had seen your dentist yesterday
-->You should..see your dentist yesterday....
23.If you keep silent, we will begin our lesson
-->So..you keep silent , we will begin our lesson....
24.I'm sure it wasn't her fault
-->It can't.... be her fault....
DẠNG BỊ ĐỘNG
21. They don’t use the room very ofter
=>the room isn't used very ofter
21. They must widen road to school this year
=>road to school must be widened this year
22. Have you done your homework?
=>have your homework been done
23. Did you finish your work early?
=>was your work fished early
24. She has to pick fruit very earl in the morning
=>fruit has to be picked very earl in the morning
25. The house was dirty because she hadn’t cleaned it for weeks
=> The house was dirty because it hadn't been cleaned for weeks
26. She is taking care of the baby girl
=>the baby girl is being taken care of
27. Children should treat old men with respect
=>old men should be treated with respect
21. They don’t use the room very ofter
=> The room isn't used very often
21. They must widen road to school this year
=> Road to school must be widen this year.
22. Have you done your homework?
=> Has your homework been done ?
23. Did you finish your work early?
=> Was your work finished early?
24. She has to pick fruit very earl in the morning
=>Fruit has to be picked very early in the morning
25. The house was dirty because she hadn’t cleaned it for weeks
=> The house was dirty because it hadn’t been cleaned for weeks
26. She is taking care of the baby girl
=>The baby girl is being taken care of by her
27. Children should treat old men with respect
=> Old men should be treated with respect by children
28. She was wearing her new T-shirt when I met her yesterday
=> A new T-shirt was being worn when she was met by me yeaterday
29. The waiter brings me this dish
=> I am brought this dish by the waiter
30.Our friend send these postcards to us
=> These postcards are sent to us by our friend
31. Their grandmother told them this story when they visited her last week
=> This story was told to them when their grandmother was visited by them last week
32. Tim ordered this train ticket for his mother
=> This train ticket was ordered by Tim for his mother
33. You didn’t show me the airline agent
=> I wasn't showed the airline agent
34. He lends his friend his new shoes
=> His friend is lent his new shoes by him
35. He left her relatives five million pouds
=> Her relatives were left five million pouds by him
36. The shop assisteant handed these boxes to the customer
=> These boxes were handed to the customer by the shop assistant
37. I won’t hang these old picture in the living room
=> These old pictures won't be hung in the living room
38.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
39. The freens are going to paint this house and these cars for Christmas Day
=> This house and these cars are going to be painted for Christmas Day by the freens
40. The board awarded the first prize to the reporter
=> The first prize was awarded to the reporter by the board.