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1.They started a dacing class last week
=> Thay have learned a dacing class since last week
2. Mr.Smih saw the accident
=> The accident was seen by Mr.Smith
3.Somebody has taken my briefcase.
=> My briefcase has been taken
4. The teacher returned our written work to us
=> Our written work was returned to us by the teacher
5. She has finished the report by noon.
=> The report has been finished by her by noon
6. The mad dog bit the little boy.
=> The little boy was bitten by the mad dog.
7. The police have arrested five suspects.
=> Five suspects have been arrestedby the police
8. The doctor ordered him to take a long rest.
=> He was advised to take a long rest by the doctor
17. they are sweeping the streets
=> The streets are being swept
18.the mailman had already delivered the mail
=> The mail had already been delivered by the mailman
19. He used to brorrow my pen
=> My pen used to be borrowed
20. You ought to tell him early
=> He ought to be told early
Có mấy câu lặp :)
1.They started a dacing class last week
=> a dancing class was started last week
2. Mr.Smih saw the accident
=> The accident was seen by Mr Smih
3.Somebody has taken my briefcase.
=> my briefcase had been taken
5. She has finished the report by noon.
=> The report has been finished by noon
6. The mad dog bit the little boy.
=> The little boy was bitten by the mad dog
7. The police have arrested five suspects.
=> five suspects have been arrested by the police
8. The doctor ordered him to take a long rest
=> He was ordered to take a long rest by the doctor
17. they are sweeping the streets
=> The streets are being swept by them
18.the mailman had already delivered the mail
=> The mail had been delivered by the mailman
19. He used to brorrow my pen
=> My pen was borrowed by him
20. You ought to tell him early
=> He ought to be told early
Bài tập này giúp em ôn luyện về cách chuyển câu chủ động sang câu bị động:
1. Tìm tân ngữ của câu chủ động, viết lại thành chủ ngữ.
2. Xác định động từ chia thì của câu, rồi chuyển nó thành thể bị động. (be + động từ dạng phân từ II)
3. Xác định chủ ngữ của câu chủ động, chuyển ra cuối câu và thêm by vào phía trước.
Em hãy ghi nhớ kiến thức để lần tới gặp khỏi cần băn khoăn gì nhiều em nhé!
I/ Change the following sentences from active into passive form.
1. Somebody has taken my briefcase.=>……………My briefcase has been taken………………………………………………
2. The teacher returned our written work to us.=>…………Our written work was returned to us by the teacher……………………………………….
3. She had finished her report by soon.=>……………Her report had been finished by her……………………………………………….
4. The police have arrested five suspects.=>……………Five suspects have been arrested by the police…………………………………………….
5. The doctor ordered him to take a long rest.=>………………He was ordered to take a long rest by the doctor…………………………………………
6. A group of students have met their friends at the rail way station.
=>……………A group of students' friends have been met by them at the railway station………………………………………………………..
7. They didn’t allow Tom to take these books home.
=>…………Tom was not allowed to take these books home…………………………………………………..
8. The teacher won’t correct exercises tomorrow.
=>………Exercises won't be corrected by the teacher tomorrow……………………………………………………….
9. Marry has operated Tom since 10 o’clock.
=>………Tom has not been operated by Marry since 10 o'clock.……………………………………………………….
10. They didn’t look after the children properly.
=>………………The children were not looked after properly……………………………………………..
11. Nobody swept this street last week.=>………This street was not swept last week…………………………………………
12. People speak English all over the world.
=>……………English is spoken all over the world………………………………………………
13. Tom was writing two poems.=>……Two poems were written by Tom……………………………………………
14. She often takes her dog for a walk.=>………Her dog is often taken for a walk (by her)…………………………………………
15. They can’t make tea with cold water.=>…………Tea can't be made with cold water………………………………………
16. The chief engineer was instructing all the workers on the plan.
=>………………All the workers on the plan were instructed by the chief engineer…………………………………………………….
17. Somebody has taken some of my books away.
=>……………Some of my books have been taken away………………………………………….
18.. They will hold the meeting before May Day.
=>…………The meeting will be held before May Day……………………………………………………
19. The boys broke the window and took away some pictures.
=>……………The window was broken and some pictures were taken by the boys……………………………………………………….
20. People spend a lot of money on advertising every day.
->…………………A lot of money is spent on advertising every day…………………………………………………..
IV. Change these sentences to the passive voice :
My students have met their friend at the station. ……………………… My students' friend has been met at the station………………………
They didn’t allow Tom to take these books home. ……………… Tom wasn't allowed to take these books home………………………………
The teacher won’t correct exercises tomorrow. …………………… Exercises won't be corrected by the teacher tomorrow……………………………
How many trees did they cut down? …………………… How many trees were cut down?………………………………………
This well-known library attracts many people. ……………………… Many people are attracted by this well-known library…………………………
All students attended the meeting. ………………………… The meeting was attended by all students……………………………………
People say that he is intelligent. …………………… It is said that he is intelligent……………………………………………
He can’t repair my bike. ……………………… My bike can't be repaired by him…………………………………………………
Mary has operated Tom since 10 o’clock. ……………………… Tom has been operated by Mary since 10 o'clock………………………………
Mr. Smith has taught us French for 2 years. ………………… French has been taught us by Mr.Smith for 2 years…………………………………
They didn’t look after the children properly. ………………………… The children weren't looked after properly…………………………
Nobody swept this street last week. …………………… This street wasn't swept last week………………………………………
People drink a great deal of tea in England. ……………………… A great deal of tea is drunk in England……………………………
People speak English all over the world. …………………………… English is spoken all over the world…………………………
Tom was writing 2 poems. …………………………… 2 poems were being written by Tom…………………………………………
She often takes her dog for a walk………………… Her dog is often taken for a walk…………………………………………….
She didn’t introduce me to her mother. ………………… I wasn't introduced to her mother………………………………………
Farmers usually milk cows twice a day. ………………… Cows are usually milked by the farmers twice a day………………………………………
He likes people to call him “sir”. ……………… He likes being called " sir "………………………………………………
Our teacher used to bid us talk in class. …………………… We used to be bidden talk in class by our teacher ……………………………………
Don’t let other see you. …………… you aren't seen by others……………………………………………………………
Workers were digging a large hole in the ground. ……………………… a large hole was being digged in the ground by the workers………………………
The car knocked a woman down in the street. ………………… A woman was knocked down in the street by the car.………………………………
Cows were eating grass on the meadow. ……………… Grass on the meadow was being eaten by cows.…………………………………………
My cousin will meet you at the station. ………………… You will be met at the station by my cousin.………………………………………
She is running her own company. ………………… Her own company is being run.……………………………………………
Visitors must leave umbrellas in the cloakroom. ……………………… Umbrellas and raincoats must be left in the cloakroom by visitors.………………………
My mother used to make us clean the house. ………………… We is used to make to clean the house by my mother.………………………………….
John hasn’t finished his homework. …………………… John's homework hasn't been finished by him.………………………………………...
They suggested banning advertisements on TV. …………………… Banning advisements were suggested on TV.……………………………
Turn into Passiveforms:
1. People speak English all over the world. => English is spoken all over the world
2. They sell jeans all oer the world. => Jeans are sold all over the world
3. They have built two department stores this year. => Two departmant stores have been built this year
4. The doctor has operated Tom since 10 o'clock. => Tom has been operated by the doctor since 10 o'clock
5. A man returned the keys to me. => The keys were returned to me by a man
6. They made jean cloth completely from cotton in the 18th century. => Jean cloth was completely made from cotton in the 18th century
7. Thw teacher won't correct the exercies tomorrow. => The exercies won't be corrected by the teacher tomorrow
8. He can't repair my bike. => My bike can't be repaired by him
9. People should stop experiments on animals. => Experiments on animals should be stopped
10. We might find life on another planets. => Life on another planets might be found
11. We have to improve all the schools in the city. => All the shools in the city have to be improved
12. They are going to build a new bridge in the area. => A new bridge is going to be built in the area
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
the teacher has talked to peter since 10 o' clock
=> peter has been talked by the teacher since 10 o'clock
this is the second time they have written to us about this
=> this is the second time we have been written about this
mr smith has bought us two dictionaries
=> we has been bought two dictionaries by mr smith
nobody cleaned our classroom last week
=> our classroom wasn't cleaned last week
they grow much rice in asia
=> rice is grown much in asia
peter was doing five exercises
=> five exercises were being done by peter
she often takes her little son to school
=> her little son is often taken to school by her
the children looked at the woman with a red hat
=> the woman with a red hat was looked at by the children
a group of student have met their friends at the railway stration
=> their frineds have been met by a group of students at the railway station
they did'n allow tom to take these books home
=> tom wasn't allowed to take these books home
how many trees did they cut down to buil that fence
=> how many trees were cut down to buit that fence?
this well-known library attracts many people
=> many people are attracted by this well-known library
my mother used to make us clean the house.
=> we used to be made to clean the house by our mother
mary has operated tom since 10 o 'clock
=> tom has been operated by mary since 10 o'clock
1 ) Why did she wait for you at the station .
=> Why were you waited for at the station?
2 ) They had the mechamic repain the engine
=> They had the engine repaired by the mechanic
3) The woman is going to do exercises nest week.
=> Exercises are going to be done by the woman next week
4) The girl doesn't understand my lesson clearly
=> My lesson isn't understood clearly by the girl
5) They had packed a present for me .
=> A present had been packed for me
6) He has just visited my home town.
=> My home town has just been visited
7 ) The girl was playing the trumpet at the time .
=> The trumpet was being played by the girl at the time
8 ) How long have you fed the baby ?
=> How long has the baby been fed?
9 )The boy will have finished him task early .
=> The boy's task will have been finished early
10) The girl didn't give me any present on my birthday .
=>I wasn't given any present by the girl on my birthday
11 ) We are written=>writing a lot of poems for competiton
=>A lot of poems are being written for competitions
12 ) They hadn't had a woman open the door
=>'They hadn;t had the door opened by the woman
.