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Chuyển từ câu BĐ sang câu CĐ :
1) When was the book translated into Vietnamese ? - It has not been translated yet .
-> When did they translate the book into Vietnamese? - They have not translated it yet.
2) The garbage has been thrown around the school .
-> They have thrown the garbage around the school.
3) His father was woken up by his loud voice .
-> His loud voice woke his father up.
4) Uniform is being worn by the students in this school .
-> The students in this school are wearing uniform.
5) Is the bus being waited by them ? - Yes , it has been waited for 15 minutes .
-> Are they waiting for the bus? - Yes, they have been waiting for it for 15 minutes.
6) How many pages have been read ?- Twenty pages have been read so far by me .
-> How many pages have you read? - I have read twenty pages so far.
7) Are you being checked at the front gate by the guard ?
-> Is the guard checking you at the front gate?
8) Mr Binh ought to be changed the way by the police .
-> The police ought to change Mr Binh's way.
9) Is the grass cut every week in the pank ?- Yes , it was cut this morning by them .
-> Do they cut the grass every week in the park? - Yes, they cut it this morning.
10) Where were the cakes made ? - They were made in China .
-> Where did they make cakes? - They made them in China.
11) This song has only been sung well by My Tam .
-> Only My Tam has sung this song well.
12) This button should not be touch by anyone or the power will be stopped .
-> No one should touch this button or he will stop the power.
13) Were you asked to be first one by them ?- No, Hoang was chosen .
-> Did they ask you to be the first one? - No, they chose Hoang.
Chuyển từ câu BĐ sang câu CĐ :
1) When was the book translated into Vietnamese ? - It has not been translated yet .when did people translate the book into vietnamese ? => they haven't translated it yet.
2) The garbage has been thrown around the school .
the students have thrown the garbage around the school.
3) His father was woken up by his loud voice .
his loud voice woke his father up .
4) Uniform is being worn by the students in this school .
the students in this school is wearing uniform.
5) Is the bus being waited by them ? - Yes , it has been waited for 15 minutes .
are they waiting for the bus ? yes, they have waited for 15 minutes.
6) How many pages have been read ?- Twenty pages have been read so far by me .
how many pages have you read ? i have read twenty pages so far.
7) Are you being checked at the front gate by the guard ?i
is the guard checking you at the front gate ?
8) Mr Binh ought to be changed the way by the police .
the police ought to change mr binh's way.
9) Is the grass cut every week in the pank ?- Yes , it was cut this morning by them .
are they cut the grass every week in the pank ? yes, they cut it this morning.
10) Where were the cakes made ? - They were made in China .
where did people make the cake ? they make them in china
11) This song has only been sung well by My Tam .
my tam has only sung well this song.
12) This button should not be touch by anyone or the power will be stopped .
anyone shouldn't touch this button or they will stop the power.
13) Were you asked to be first one by them ?- No, Hoang was chosen .
did they ask you to be the first one ? no , they chose hoang.
Chuyển từ câu BĐ sang câu CĐ :
1) Was Phong awared the prize by the organizers ? - Yes , he is often awarded .
did the organizers award phong the prize ? yes, the organizers often award him.
2) Was the homework being done by Linh ?- No , it has noit been done yet .
was linh doing the homework ? no , she hasn't done yet.
3) Many colorful pictures are hung in the museum by them .
they hang many colorful pictures in the museum.
4) This man is seen walking at this place by Na .
na sees this man walking at this place.
5) Lixi is given to the children on the New Year .
people give the children lixi on the new year.
6) Are the readers helped in the library by the librarian ?
does the librarian help tthe readers in the library ?
7) Are the dishes being cleaned by the girls ?- Yes , they were cleanded some minutes ago .
is the girl cleaning the dishes ? yes, she cleaned them some minutes ago.
8) He is being brought up by his poor mother .
his poor mother is bringing him up.
9) Our English grammar should be improved .
we should improve our english grammar.
10) Best wishes are given to him by us on his birthday .
we give to him best wishes on his birthday.
Change the sentences into active voice:
1. More information was given to us by her
She give us more information.
2. All the workers of the plan were being instructed by the chief engineer
The chief engineer was instructing all the workers of the plant.
3. Tea cannot be made with cold water by them
They can't make tea with cold water.
4. The engine of the car ha to be repaired
They have to repair the engine of the car.
5. We were given two exercise books by the teacher
The teacher gave each of us two exercise books.
6. The woman with the red hat is looked at by the children
The children looked at the woman with a red hat.
7. Are inquires about the thief being made by the police?
Are the police making inquires about the thief?
8. Must this machine be used befor 5:30 p.m by us?
Must we use this machine before 5:30 p.m ?
9. By whom will the chilren be looked after by?
Who looked after the children for you?
10. How much are you paid to do the job by them?
How much do they pay you to do the job ?
Chang these sentences into active :
1.Lan is helped by the teacher
the teacher helps Lan
2.I am surprised by the news
the news surprises me
3.The letter will be posted by Lan
Lan will post the letter
4.The cake has been eaten by the children
the children has eaten the cake
5.That letter was written by Linda
Linda wrote that letter
6.You will be amazed by this news
this news will amaze you
7.The letter is going to be answered by the secretary
the secretary is going to answer the letter
8.Many people are employed by that company
that company employs many people
9.The work will be done by Mr Manh
Mr Manh will do the work
10.The window was washed by Mr Truong
Mr Truong washed the window
11.This house was built in 1990
they built this house in 1990
12.We have been invited to a party
they have invited us to a party
13.That dictionary has been bought by my sister
my sister has bought that dictionary
14.Is spanish spoken in Peru?
do they speak Spanish in Peru?
15.Is English spoken by a large of people?
do a large of people speak English?
Exercise 3. Write the sentences in another way, beginning as shown.
1. Someone reported that the situation was under control.
The situation was reported to have been under control.
2. It is said that she works 16 hours a day.
She is said to work 16 hours a day.
3. Someone thinks that the company is planning a new advertising campaign.
The company is thought to be planning a new advertising campaign.
4. Everyone expects that the soap opera will end next year.
The soap opera is expected to end next year.
5. It is alleged that the man drove through the town at 90 miles an hour.
The man is alleged to have driven through the town at 90 miles an hour.
6. Someone reported that the President had suffered a heart attack.
The President was reported to have suffered a heart attack.
7. They think that the prisoner escaped by climbing over a wall.
The prisoner is thought to have escaped by climbing over a wall.
8. It is reported that the buildings have been badly damaged by fire.
The buildings are reported to have been badly damaged by fire.
9. It is reported that many people are homeless after the floods.
Many people are reported to be homeless after the floods.
10. We all expected Marta would pass her driving test.
it was expected that Marta would pass her driving test.
11. People believe that he was killed by terrorists.
He is believed to have been killed by terrorists.
12. We knew that you were in town on the night of the crime.
You were known to have been in town on the night of the crime.
13. Journalists supposed that the footballer Wayne Johnson was earning £10 million a year.
The footballer Wayne Johnson was supposed to have been earning £10 million a year by Journalists
14. It is said that there is a secret tunnel between those two houses.
There is said to be a secret tunnel between those two houses.
15. We know that they lives in a small flat on the fifth floor.
They are known to live in a small flat on the fifth floor.
16. Lots of people believe that the Prime Minister and his wife have separated.
The Prime Minister and his wife are believed to have separated.
17. It is believed that the boy is wearing a white pullover and blue jeans.
The boy is believed to be wearing a white pullover and blue jeans.
18. Everyone expects that the hostages will be released soon.
The hostages are expected to be released soon.
19. It is reported that two people were injured in the explosion.
Two people are reported to have been injured in the explosion.
20. They say exercise is good for health.
Exercise is said to be good for health.
Exercise 6. Use the words in brackets to complete the sentence. Use the structure have some¬thing done.
1. We ___are painting the house__ (the house/ paint) at the moment.
2. I lost my key. I’ll have to __make another key___ (another key/ make).
3. When was the last time you __had your hair cut___ (your hair/ cut)?
4. You look different. ; __have you had your hair cut___ (you/ your hair/ cut)?
5. _is a newspaper delivered____ (you/ a newspaper/ deliver) to your house or do you go to the shop to buy one?
6. A: Can I see the photos you took when you were on holiday?
B: I’m afraid I ___haven't developed the film__ (not/ the film/ develop) yet.
7. A: What are those workmen doing in your garden?
B: Oh, we ___are building a swimming pool__ (a swimming pool/ build).
8. This coat is dirty. I must __clean it___ (it/ clean).
9. If you want to wear earrings, why don’t you ___pierce your ears__ (your ears/ pierce)?
10. A: My car has been serviced recently.
B: How often __do you have your car serviced ___ (.you/ your car/ service)?
Exercise 7. Choose the correct answer.
1. We can’t go along here because the road _____.
a. is repairing b. is repaired c. is being repaired d. repaires
2. The story I’ve just read _____ Agatha Christie.
a. was written b. was written by c. was written from d. wrote by
3. Why don’t you have your brother _____ the roof?
a repairs b. repair c. repaired d. to repair
4. The man died because medical help was not summoned. A doctor should _____.
a. be have called b. been called c. be called d. have been called
5. Something funny _____ in class yesterday.
a. happened b. was happened c. happens d. is happened
6. Many US automobiles _____ in Detroit, Michigan.
a. manufacture b. have manufactured
c. are manufactured d. are manufacturing
7. A lot of pesticide residue can _____ on unwashed produce.
a. find b. found c. be finding d. be found
8. We _____ by a loud noise during the night.
a. woke up b. are woken up c. were woken up d. were waking up
9. How did that window _____? ~ I don’t know.
a. get broken b. broke c. got broken d. broken
10. Some film stars _____ difficult to work with.
a. are said be b. are said to be c. say to be d. said to be
11. Last night a tornado swept through Rockville. It _____ everything in its path.
a. destroyed b. was destroyed
c. was being destroyed d. has been destroyed
12. Vitamin C _____ by the human body. It gets into blood stream quickly.
a. absorbs easily b. is easily absorbing
c. is easily absorbed d. absorbed easily
13. Why did Tom keep making jokes about me? I don’t enjoy _____ at.
a. be laughed b. to be laughed c. laughing d. being laughed
14. John _____ last week.
a. had his house painted b. had painted his house
c. had his father to paint d. had his house paint
15. Today, many serious childhood diseases _____ by early immunization.
a. are preventing b. can prevent c. prevent d. can be prevented
16. ‘_____ about the eight o’clock flight to Chicago?’ ‘Not yet.’
a. Has been an announcement made b. Has an announcement made
c. Has an announcement been made d. Has been made an announcement
17. ‘Has the commitee made its decision yet?’
‘Not yet. They are still _____ the proposal.’
a. considering b. been considered c. being considered d. considered
18. I might watch this programme. It _____ very funny.
a. supposes to be b. is supposed being
c. is supposed to be d. was supposed be
19. Do you get your heating _____ every year?
a. checking b. check c. be checked d. checked
20. Claude Jennings is said _____ his memory.
a to have been lost b. to be lost
c. to have lost d. to lose
Exercise 1. Put these sentences into the passive voice.
1. Should they help Jane with the sewing?
Should Jane be helped with the sewing?
2. The mechanic is repairing Judy’s car.
Judy’s car is being repaired by the mechanic
3. Must we finish the test before ten?
Must the test finished before ten?
4. They use a computer to do that job nowadays.
a computer is used to do that job nowadays.
5. Employers must pay all travel expenses for this training course.
all travel expenses for this training course must be paid by employers
6. Did her story take them in?
were they taken in by her story
7. The bank manager kept me for half an hour.
i was kept by the bank manager for half an hour.
8. Has he spelt this word wrongly
has this word been spelt wrongly?
9. All his friends will see him off at the airport.
he will be seen off at the airport by all his friends
10. They used to drink beer for breakfast in England years ago.
beer used to be drunk for breakfast in England years ago.
11. Someone might have sent the letter to the wrong address.
the letter might have been sent to the wrong address.
12. They were cleaning the floor when I arrived.
the floor was being cleaned when I arrived.
13. They are digging the hole on the wrong side of the road.
the hole is being digged on the wrong side of the road.
14. They are going to steal your money if you’re not careful.
your money is going to be stolen if you’re not careful.
15. Has anyone ever asked you for your opinion?
have you ever been asked for opinion?
16. Alan’s knowledge of art doesn’t impress me.
i am not impressed by Alan’s knowledge of art
17. How do people make candles?
how are candles made>
18. They can’t make tea with cold water.
tea can't be made with cold water.
19. When is someone going to announce the results of the contest?
when are the results of the contest going to be announced?
20. Nobody informed the police that there had been a mistake.
the police werent imformed that there had been a mistake.
21. Where will your company send you next year?
where will you be sent by your company next year?
22. Who looked after the children when you were away?
who were the children looked after by when you were away?
23. Look! Someone is feeding the seals.
Look! the seals are being fed
24. Kathy had returned the book to the library.
the book had been returned to the library by Kathy
25. By this time tomorrow, the president will have made the announcement.
By this time tomorrow, the announcement. will have been made by the president
26. The pollution in the city was affecting people’s breathing.
people’s breathing. was being affected by The pollution in the city
27. Mrs Andrews hasn’t signed those papers yet. Has Mr Andrews signed them yet?
those papers haven’t been signed by Mrs Andrews yet. have them been signed by Mr Andrews yet?
28. Is a student pilot flying that airplane?
is that airplane being flied by a student pilot?
29. Where did they hold the 1988 Olympic Games?
where was the 1988 Olympic Games held?
30. Do they make those tractors in this country, or do they import them?
are those tractors made in this country, or are they imported ?
Exercise 2. Change active to passive, paying close attention to special structures.
1. Parents always give me proper encouragement.
proper encouragement is always given to me by my parents
2. I remember someone giving me a toy drum on my fifth birthday.
I remember being given a toy drum on my fifth birthday.
3. Someone saw him pick up the gun.
he was seen picking up the gun.
4. They asked me some difficult questions at the interview.
i was asked some difficult questions at the interview.
5. Don’t touch this switch.
this switch musn't be touched
6. He won’t let you do that silly thing again.
He won’t let that silly thing be done again
7. The real estate office will send you a copy of the sales contract.
you will be sent a copy of the sales contract by The real estate office
8. I didn’t expect the police to find my car.
I didn’t expect my car to be found by the police
9. I rarely hear her call her children bad names.
I rarely hear her children being called bad names.
10. Someone seems to have made a terrible mistake.
a terrible mistake seems to have been made
11. I think they should have offered Tom the job.
I think Tom should have been offered the job.
12. People say that Arthur robbed a bank a long time ago.
Arthur is said to have robbed a bank a long time ago.
13. They used to make little boys climb the chimneys to clean them.
make little boys used to be made to climb the chimneys to clean them.
14. They suggested banning the sale of alcohol at football matches.
They suggested the sale of alcohol at football matches should be banned
15. Take off your coat.
your coat should be taken off
16. They have sent that money to the poor families.
that money has been sent to the poor families.
17. He recommended using bullet-proof glass.
He recommended bullet-proof glass. being used
18. She loves someone praising her all the time.
She loves being praised all the time.
19. We believe that he has special knowledge which may be useful to the police.
he is believed to have special knowledge which may be useful to the police.
20. You need to have your hair cut.
your hair needs cutting
Change the passive voice into active voice.
1. A gift was sent to me by my old students
=> My old students sent me a gift
2. You are not allowed by the teacher to cheat in the exam.
=> The teacher doesn't allow you to cheat in the exam
3. My table is being fixed by my father.
=>My father is fixing my table
4. How long has this fax machine been used by Mr. Green?
=> How long has Mr.Green used this fax machine?
5. The singer was not recognized by his fan when he was at the restaurant.
=> The singer's fan didn't recognize him when he was at the restaurant
6. He will be disqualified from the competition by the judges if he uses drugs.
=> The judges will disqualified from the competition if he uses drugs
7. All the unnecessary lights will be turned off to save energy.
=> They will turned all the unnecessary to save energy
8. Jane was prevented from staying up too late by her mother.
=> Jane's mother prevented her from staying up too late
Combine each pair of the following sentences using the words/phrases in brackets.
1. A serious road accident happened There was a traffic chaos yesterday. (CAUSED)
=> A serious road acccident caused a traffic chaos yesterday
2. I had to get the mop. I spilled my juice. (SINCE)
=> I had to get the mop since I spilled my juice.
3. He walked slowly. He has a bad leg. (BECAUSE OF)
=>He walked slowly because of his bad leg.
4. A peacock will spread his feathers, he will attract a female. (SO)
=> A peacock will spread his feathers so he will attract a female.
5. The cyclone has come. Many thousands of deaths. (RESULTED IN)
=> The cyclone has come, which resulted in many thousands of deaths.
6. Don't eat too much sugar. It creates health problems. (LEAD TO)
Eating too much sugar can lead to health problems.
7. The weather was bad. That's why our departure delayed (BECAUSE OF)
=> Our departure delayed because of the bad weather.
8. There was damage to our property because of the fire. (RESULTED IN)
=> The fire resulted in the damage to our property.
9. They haven't reply our invitation so far. I think they are not coming. (SINCE)
=> I think they are not coming since they haven't reply our invitation so far
10. The road condition is poor. There has been several accidents. (CAUSED)
=> The poor road condition has caused several accidents.
ghê vậy
Chuyển từ câu BĐ sang câu CĐ :
1) How was the goods being carried by these men ?
How did these man carry the goods?
2) Why can not her name be remembered by you ?
Why can not you remember her name?
3) The bag was left on the table and forgotten by Minh .
Minh left the bad on the table and forgot it
4) Lights used to be lit in the evening by all families .
All families used to light lights in the evening
5) His story could be misunderstood by them .
They could misunderstand his story
6) All her money is spent on her shooping every day .
She spends all her money on her shoping every day .
7) May the texts be readed by you ? - Yes , they may .
May you read the texts ? - Yes , they may .
8) His house was resold to him by thw new owner .
The new owner resold his house to him
9) The deposit is not repaid if the cans are not brought back by the sellers .
They don't repay the deposit if the sellers don't bring the cans back
10) The bear was being tamed by the bear - tamers .
the bear - tamers was taming the bear
11) Your position must not be lowered or you are going to be punished by your mother .
You must not lower your position or your mother is going to punish you
12) A lot of houses were being swept through by the heavy storm .
the heavy storm was sweeping through a lot of house
13) These words have not been used here in the passage by me .
I have not used these words here in the passage
Chuyển từ câu BĐ sang câu CĐ :
1) How was the goods being carried by these men ?
-> How were these men carrying the goods?
2) Why can not her name be remembered by you ?
-> Why can't you remember her name?
3) The bag was left on the table and forgotten by Minh .
-> Minh left the bag on the table and forgot it.
4) Lights used to be lit in the evening by all families .
-> All families used to light lights in the evening.
5) His story could be misunderstood by them .
-> They could misunderstand his story.
6) All her money is spent on her shooping every day .
-> She spends all her money on her shopping every day.
7) May the texts be readed by you ? - Yes , they may .
-> May you read the texts? - Yes, I may.
8) His house was resold to him by thw new owner .
-> The new owner resold his house to him.
9) The deposit is not repaid if the cans are not brought back by the sellers .
-> They don't repay the deposit if the sellers don't bring the cans back.
10) The bear was being tamed by the bear - tamers .
-> The bear-tamers were taming the bear.
11) Your position must not be lowered or you are going to be punished by your mother .
-> You must lower your position or your mother is going to punish you.
12) A lot of houses were being swept through by the heavy storm .
-> The heavy storm was sweeping through a lot of houses.
13) These words have not been used here in the passage by me .
-> I have not used these words here in the passage.