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Exercise 4: Change to past simple
1, Children have broken the window for 10 minutes.
=> The window has been broken by children for 10 minutes.
2, She has brought her dog to the meeting.
=> Her dog has been bought to the meeting.
3, We have built this house since 1970.
=> This house has been built since 1970.
4, Tom has bought a car for a long time.
=> Tom's car has been bought for a long time.
6, Students have did their homework.
=> Students' homework was done.
7, She has drawn a nice picture.
=> A nice picture has been drawn by her.
8, You have drunk a lot of coca.
=> A lot of coca has been drunk by you.
9, The princess has lost her shoe.
=> The princess's shoe have been lost.
10, They have seen this film when they were 15.
=> This film has been seen when they were 15.
1. Tom has seen this film before.
=>this film has been seen by Tom before
2. Nina has read the newspaper already.
=>The newspaper have been read by Nina already
3. They have seen these movies yet.
=>These movies have been seen yet
4. I have signed the contract.
=>The contract has been signed
5. These men have bought the tickets.
=>The tickets have been bought by these men
6. I have bought this teddy bear in that shop.
=>This teddy bear has been bought in that shop.
7. Vicky has found her hat.
=>Vicky's hat has been found
8. I have lost my bag.
=>My bag has been lost
9. We have finished the report.
=>The report has been finished
10. I have done my exercise for three days.
=>My exercise has been done for three days.
Change the following sentences into passive voice.
1. Mr Tuan delivered the speech yesterday.
➝The speech was delivered yesterday by Mr Tuan.
2. Turn off the computer at night.
➝ The computer shoud be turned off at night.
3. I clean the floor everyday.
➝ The floor is cleaned everyday by me.
4. My mother bought this dress this morning.
➝This dress was bought this morning by my mother.
5. She did this exercise two days ago.
➝ This exercise was done two days ago by her.
6. They send him abroad to study chemistry.
➝ He is sent abroad to study chemistry by them.
7. Nobody has used this room for a long time .
➝ This room has not been used for a long time.
8. Someone has stolen my bike.
➝ My bike has been stolen.
9. He has just received a letter from his parents.
➝ A letter from his parents has been received by him.
10. She will buy this house.
➝ This house will bought by her.
11. They are building my house.
➝ My house is being built by them.
12. Lan was making my new dress at this time yesterday.
➝ My new dress was being made at this time yesterday by Lan.
Ex 5. Put sentences into passive voice
7. A group of students have met their friend at the railway station.
=> Their friend has been met at the railway station by a group of students.
8. They didn't allow Tom to take these books home.
=> Tom wasn't allowed to take these books home.
9. The teacher won't correct exercise tomorrow.
=> Exercise won't be corrected by the teacher tomorrow.
10. Marry has operated Tom since 10 o'clock.
=> Tom has been operated by Marry since 10 o'clock.
11. This is the second time they have written to us about this.
=> This is the second time we have been written about this.
12. Mr. Smith has taught us French for two years.
=> We have been taught English by Mr.Smith for two years.
13. They didn't look after the children properly.
=> The children weren't looked after properly.
14. We import these machines from the USA.
=> These machines are imported from the USA.
15. Nobody swept this strreet last week.
=> This street wasn't swept last week.
1. No one has changed the room
=> The room hasn't been changed
2. Are they mending your shoes at the moment?
=> Are your shoes being mended at the moment?
3 . they haven't bought the flowers yet
=> The flowers haven't been bought yet
4. People are laughing at him
=> He is being laughed at
5. We have seen her since last week
=> She has been seen since last week
6. Bill is using the computer at the moment
=> The computer is being used by Bill at the moment
7. Doctors have treated many people for burn
=> Many people have been treated for burn by doctors
8. Is he watching the match on tv
=> Is the match on TV being watched ?
9 . nobody has stolen his watch
=> His watch hasn't been stolen
10 . do they make these cake?
=> Are these cakes made?
11. They have just built a new church near my house
=> A new church has just been built near my house
1. He wrote an article about our country.
➜An article about our country was written.
2.She has translated that novel into Vietnamese.
➜ That novel has been translated into Vietnamese.
3. The visitor divided the gifls among the children.
➜The gifts were divided among the children by the visitor.
4. My secretary opens the mail every morning.
➜The mail is opened by my secretary every morning.
5. The host treated us very kindly and lovely.
➜ We were treated by the host very kindly and lovely.
6. My wife will write the report for me next week.
➜ The report for me will be written by my wife next week.
7. Teacher has transferred him to another class.
➜He has been transferred to another class by teacher.
8. They gave Linda a prize for one of her books.
➜Linda was given a prize for one of her books.
9. Someone has told me about her success.
➜ I have been told about her success.
10. Speak English all over the world.
➜ English is spoken all over the world.
11. What book are people reading this year?
➜ What book are being read this year ?
12. How did the police find the lost man?
➜How was the lost man be found by the police ?
13. They sell English books in that shop.
➜ English books are sold in that shop.
14. Someone is repairing my car at present.
➜ My car is being repaired at present.
15. People always admire this picture.
➜ This picture is always admired.
16. Must we finish the final test before ten?
➜Must the final test be finished before ten?
17. Will the bus bring the children home?
➜Will the children be brought home by the bus?
18. Have you finished your homework yet?
➜ Has your homework been finished?
19. How long have they waited for the doctor?
➜How long has the doctor been waited ?
20. When can the boys hand in their papers?
➜ When can the boys'papers be handed?
viết lai câu
1, I left my handbag on the bus this morning
->My handbag was left on the bus by me this morning
2, they grow rice in these fields
=> Rice is grown in these fields
3,Mr.pike teaches us English
=> We are taught English by Mr.Park
4, someone has stolen her motorbike
-> Her motorbike has been stolen
5, I bought my brother some books
=> My brother was bought some books by me
6, He does exercise every morning
-> Exercise is done by him every morning
7, no one believes hic story
-> his story isn't believed
8, tom met his friends at the cinema
-> his friends were met by Tom at the cinema
9, Jane has already finished the report
-> the report has been already finished by Hane
10, nobody has seen peter since last week
-> Peter hasn't been seen since last week
11, they have taught Math at this school for a long time
-> Math has been taught ( by them) at this school for a long time
12, nam usually feeds the chickens after school
-> The chickens are usually fed by Nam after school