PASSIVE VOICE LI THUYET BAI TAP DAP AN

Passive voice

PASSIVE VOICE (Thể bị động)
I. CÁCH CHUYỂN ĐỔI TỪ CÂU CHỦ ĐỘNG SANG CÂU BỊ ĐỘNG

Ex: Active: Susan wrote a letter.
Passive:A letter was written by Susan.
Active: He has bought some books.
Passive: Some books have been bought (by him).
II. CÁCH CHUYỂN ĐỔI HÌNH THỨC ĐỘNG TỪ CỦA MỘT SỐ THÌ
TENSES
Simple present
Present continuous
Present perfect
Simple past
Past continuous
Past perfect
Simple future
Future perfect

ACTIVE FORM
V1 / Vs(es)
Am / is / are + V-ing
Has / have + P.P
V2 / V-ed
Was / were + V-ing
Had + P.P
Will / shall + V1
Will/ shall + have + P.P

PASSIVE FORM

Am / is / are + P.P
Am / is / are + being + P.P
Has / have + been + P.P
Was / were + P.P
Was / were + being + P.P
Had + been + P.P
Will / shall + be + P.P
Will / shall + have + been + P.P

Ex: People speak English all over the world.
→ English is spoken all over the world.
They built the museum in 1990.
→ The museum was built in 1990.
Ann is washing the clothes.
→ The clothes are being washed by Ann.
We have watched this film several times.
→ This film has been watched several times.
She will give us another chance.
→ We will be given another chance.
They had made an announcement before I came.
→ An announcement had been made before I came.
Note:
- Nếu tân ngữ trong câu bị động chỉ sự vật, sự việc thì ta dùng giới từ with thay by
Ex: Smoke filled the room. → The room was filled with smoke.
- Trạng từ chỉ nơi chốn đứng trước by + O; trạng từ chỉ thời gian đứng sau by + O
III. CÁC DẠNG KHÁC TRONG CÂU BỊ ĐỘNG
1. Dạng động từ khiếm khuyết (Modal verbs)
Modal verbs (can / may / should / ought to…) + be + P.P
Ex: We should encourage her to take that job.
→ She should be encouraged to take that job.

They ought to send us the application form.
→ The application form ought to be sent to us.
2. Dạng động từ nguyên mẫu: to be + P.P
Ex: She wishes them to inform the news.
→ She wishes to be informed the news.
3. Dạng V-ing: being + P.P
Ex: I like being invited to parties.
4. Dạng câu có 2 túc từ
S + V + Indirect O + Direct O
Cách 1:
S + be + P.P + Direct O + by O
Ex: My brother has bought me some English books.
S
V
In.O
D.O
→ I have been bought some English books by my brother.


Cách 2:
S + be + P.P + to / for + Indirect O + by O
Ex: My brother has bought me some English books.
→ Some English books have been bought for me by my brother.
My friend told me an interesting story
→ An interesting story was told to me by my friend.
Note:
Các động từ thường đi với giới từ to là: give, send, show, lend, promise, hand, pay, read, throw, wish, offer, …
Các động từ thường đi với giới từ for là: buy, get, make, do, leave, save, …
5. Dạng động từ chỉ ý kiến:say, think, report, believe, rumour, …
Active:

S + say / think + that + S2 + V2 + O2 …
Passive: - It + is / was + said / thought … + that + S2 + V2 + O2 …
- S2 + is / was/ are … + said / thought … + to-inf … (hành động trong 2 mệnh đề xảy ra đồng thời hoặc hành
động 2 xảy ra sau)
- S2 + is / was/ are … + said / thought … + to have + V3 (hành động 2 xảy ra trước)
- S2 + is / was/ are … + said / thought … + to be + V-ing (hành động 2 dùng thì tiếp diễn)
Ex: People said that he had left.
→ It was said that he had left.
→ He was said to have left.
Ex: They think he is a good doctor.
→ It is thought that he is a good doctor
→ He is thought to be a good doctor.
Ex: They said that John was living in London.
→ It was said that John was living in London.
→ John was said to be living in London.
Ex: They expect that the price of oil will go down next month.
→ It is expected that the price of oil will go down next month.
→ The price of oil is expected to go down next month.
6. Dạng nhấn mạnh (Cleft sentences):
It is / was + focus + who / that + be + P.P
Who: chỉ người
That: chỉ vật, nơi chốn, thời gian
Ex: They gave Mary a lot of presents.
→ It was Mary who was given a lot of presents.
My friend sends me some flowers.
→ It is some flowers that are sent to me by my friend.
* Note:
- Get + P.P có thể dùng thay cho be + P.P trong một số trường hợp
Ex: She got impressed by his sincerity.
→ She was impressed by his sincerity.

7. Thể sai khiến, nhờ vả:
Active: S + have + O người + V1 + O vật
Acitive: S + get + O người + to-inf + O vật
Passive: S + have / get + O vật + V3 + (by + O người)
Ex: I had him repair my bicycle yesterday.
→ I had my bicycle repaired yesterday.
I get her to make some coffee.
→ I get some coffee made (by her)
8. Động từ chỉ giác quan: see, watch, hear, look, taste,…
Active: S + V + O + V1 / V-ing ..
Passive: S + be + V3 + to-inf / V-ing …
Ex: They saw her come in.
→ She was seen to come in.
They saw the lorry running down the hill.
→ The lorry was seen running down the hill.
9. Động từ let:
Active: S + let + s.o + V1 …
Passive: S + be + allowed + to-inf ..
Ex: He let me go.
→ I was allowed to go.
10. Động từ make:
Active: S + make + s.o + V1 …
Passive: S + be + made + to-inf …
Ex: My mother made me clean the room.
→ I was made to clean the room.
11. Sau “There be” có thể dùng động từ nguyên mẫu dạng chủ động hoặc bị động


Ex: There is a lot of work to do / to be done.
There are some letters to write / to be written.

Exercise 1: Passive and Active voice:
1. People drink a great deal of tea in England.
2. Tom was writing two poems.
3. She often takes her dog for a walk.
4. People speak English all over the world.
5. A group of students have met their friends at the railway station.
6. They didn’t allow Tom to take these books home.
7. The teacher won’t correct exercises tomorrow.
8. How many trees did they cut down to build that fence?
9. This well-known library attracts many people.
10. My mother used to make us clean the house.
11. He likes people to call him ’Sir’.
12. They are going to have someone repair their car
13. People say that he is intelligent.
14. He can’t repair my bike.
15. Mary has operated Tom since 10 o’clock.
16. Mr. Smith has taught us French for 2 years.
17. They didn’t look after the children properly.
18. Nobody swept this street last week.
19. How many lessons are you going to learn next month?
20. You need to do this work.
Exercise 2: Rewrite the sentences in the passive:
1.
They will construct some new airports on islands.
’’’’’’’’’’’’’’’’’’’’’’’’’’’’’’’’
2.
The new president might fulfill this promise as quickly as people would like.
’’’’’’’’’’’’’’’’’’’’’’’’’’’’’’’’
3.

They are going to find out the mystery.
’’’’’’’’’’’’’’’’’’’’’’’’’’’’’’’’
4.
You can buy videos like this one anywhere.
’’’’’’’’’’’’’’’’’’’’’’’’’’’’’’’’
5.
Someone will tell you when you go in to see the doctor.
’’’’’’’’’’’’’’’’’’’’’’’’’’’’’’’’
6.
They should have finished the hotel by the time you arrive.
’’’’’’’’’’’’’’’’’’’’’’’’’’’’’’’’
7.
Someone has to write the history of the European Community one day.
’’’’’’’’’’’’’’’’’’’’’’’’’’’’’’’’
8.
When is someone going to announce the results of the contest?
’’’’’’’’’’’’’’’’’’’’’’’’’’’’’’’’
9.
Where will your company send you next year?
’’’’’’’’’’’’’’’’’’’’’’’’’’’’’’’’
10. They ought to have reported the accident to the police.
’’’’’’’’’’’’’’’’’’’’’’’’’’’’’’’’
Exercise 4: Choose the best option A, B, C or D to complete the sentence.
1.
I shouldn’t ’’’. so much coffee last night. I was wide awake till four in the morning.
A. drink B. drank
C. be drunk
D. have drunk
2. The profits are supposed ’’’’’’’. among the shareholders.
A. to divide

B. to be divided C. dividing
D. being divided
3. When you are on duty, your uniform must ’’’’’’’. at all times.
A. wear B. be wear
C. be worn
D. be wearing
4. You promised her a letter; you ought to ’’’’’’’. days ago.
A. write B. be writing
C. have written
D. be written
5. After the test papers ’’’’’’’. to the students in class tomorrow, the students ’’’’’’’. their next
assignment.
A. will return ’ will be given
B. will be returned ’ are given
C. are returning ’ are giving
D. are returned ’ will be given
6. The class for next semester is too large. It ought to ’’’’’’’. in half.
A. be divided
B. divide
C. have divided D. have been divided
7. The entire valley can ’’’’’’’. from their mountain home.
A. see
B. be seen
C. being seen
D. sees
8. He is wearing a gold ring on his fourth finger. He must’’’’’’’.
A. have been married B. be married
C. marry
D. have married
9.

A child should ’’’’’’’. everything he or she wants.
A. gives
B. give
C. have been given
D. be given
10. Your daughter has a good voice. Her interest in singing ’’’’’’’. encouraged.
A. should be
B should
C. be
D. have
11. I found this book on my desk when I came to class. It must ’’. by one of the students in earlier class.
A. be left
B. have been left
C. leave
D. have left
12. You had better ’’’’’’’.your chores before Mom gets home.
A. be finished
B. have finishedC. have been finished D. finish
13. These books will have to ’’’’’’’. to the library tomorrow.
A. return
B. have returned
C. being returned
D. be returned
14. Ann’s birthday was on the 5th, and now it’s already the 8th. Her birthday card ’. a week ago.
A. will be sent
B. can be sent
C. should have been sent
D. should have sent
15. You ’’’’’’’. me to Dr. Gray. We’ve already met.
A. don’t have to introduce

B mustn’t be introduced
C. shouldn’t introduce
D. mustn’t introduce
16. Bill ’’’’’’’.Ann to the party tomorrow.
A. will be invited
B. will invite


C. will have invited
D. will have been invited.
17. A new hospital ’’’’’’’.in this area.
A. are going to be built B. builds
C. is going to be built D. is going to build
18. Mike ’’’’’’’. What’s going on in his English class.
A. can’t understand
B. can’t be understood
C. could have understood
D. could have been understood
19. Our test papers ’’’’’’’.by our teachers now.
A. are marking B. are being marked
C. will mark
D. will be marked
20. ’’’’’’’.the birds in your garden at three o’clock yesterday afternoon?
A. Did you feed B. Were you fed
C. Were you being fed D. Were you feeding
Exercise 5: Multiple choices
1. Many U.S. automobiles --------------- in Detroit, Michigan.
A. manufacture
B. have manufactured
C. are manufactured

D. are manufacturing
2. I still can’t believe it! My bicycle ----------- last night.
A. was stolen
B. was stealing
C. stolen
D. stole
3. Let’s go ahead and do it now. Nothing ------------ by waiting.
A. will be accomplished
B. accomplished
C. has accomplished
D. accomplishes
4.’ When ----------? ’ - In 1928
A. penicillin was discovered
B. did penicillin discovered
C. was penicillin discovered
D. did penicillin discover
5. The rescuers ---------- for their bravery and fortitude in locating the lost mountain climbers.
A. were praised B. praised
C. were praising
D. praising
6. Vitamin C ---------- by the human body. It gets into the bloods stream quickly.
A. absorbs easily
B. is easily absorbing
C. is easily absorbed
D. absorbed easily
7. Renoir is one of the most popular French impressionist painters. His paintings ---------- masterpieces all over
the world.
A. had considered
B. are considering C. are considered
D. consider

8. We can’t go along here because the road is ---------------.
A. been repaired
B. being repaired
C. repaired
D. repairing
9. More than 50 films --------------- in HCMC since June.
A. were shown B. had been shown
C. have been shown
D. have shown
10. George is --------------- Lisa.
A. marry with B. marry to
C. married with
D. married to
11.
Somebody cleans the room every day.
a. The room every day is cleaned b. The room is every day cleaned
c. The room is cleaned every day d. The room is cleaned by somebody every day
12.
They cancelled all flights because of fog.
a. All flights because of fog were cancelled.
b. All flights were cancelled because of fog.
c. All flights were because of fog cancelled
d. All flights were cancelled by them because of fog
13.
People don't use this road very often.
a. This road is not used very often
b. Not very often this road is not used
c. This road very often is not used
d. This road not very often is used
14.

Somebody accused me of stealing money.
a. I was accused by somebody of stealing money. b. I was accused of stealing money
c. I was accused of stealing money by somebody d. I was accused stealing money.
15.
How do people learn languages?
a. How are languages learned?
b. How are languages learned by people?
c. How languages are learned?
d. Languages are learned how?
16.
People warned us not to go out alone.
a. We were warned not going out alon b. We were warned not to go out alone by people.
c. We weren't warned to go out alone. d. We were warned not to go out alone.
17.
Somebody is using the computer at the moment.
a. The computer is being used at the moment.
b. The computer at the moment is being used.
c. The computer is being used by somebody at the moment.
d. The computer is used at the moment.
18.
I didn't realize that somebody was recording our conversation.
a. I didn’t realize that our conversation was recorded.
b. I didn't realize that our conversation was being recorded.
c. I didn't realize that our conversation was being recorded by someone.
d. Our conversation wasn't realized to be recorded.
19.
We found that they had cancelled the game.
a. We found that the fame had been cancelled.
b. The game had been cancelled.
c. We found that the game had been cancelled by them.

d. The game were found to be cancelled.
20.
They are building a new highway around the city.
a. A new highway is being built around the city.
b. A new highway is being built around the city by them
c. A new highway around the city is being built.
d. Around the city a new highway is being built.
ANSWER:
Exercise 1:
1. A great deal of tea is drunk in England.


2. Two poems were being written by Tom.
3. Her dog is often taken for a walk.
4. English is spoken all over the world.
5. Friends of students’a group have been met at the railway station.
6. Tom was not allowed to take these books home.
7. Exercises won’t be corrected by the teacher tomorrow.
8. How many trees were cut down to build that fence?
9. Many people are attracted by this well-known library.
10. We used to be made to clean the house by my mother.
11. He likes being called ’Sir’.
12. They are going to have/get their car repaired
13. It is said that he is intelligent./He is said to be intelligent.
14. My bike can’t be repaired.
15. Tom has been operated by Mary since 10 o’clock.
16. We have been taught French by Mr. Smith for 2 years.
17. The children were not properly looked after.
18. This street was not swept last week.
19. How many lessons are going to be learnt next month?

20. This work needs to be done./ This work needs doing.
Exercise 2:
1.
Some new airports on islands will be constructed.
2.
This promise might be fulfilled by the new president as quickly as people would like.
3.
This mystery is going to be found out.
4.
Videos like one can be bought anywhere.
5.
You will be told when you go in to see the doctor.
6.
The hotel should have been finished by the time you arrive.
7.
The history of the European Community has to be written one day.
8.
When are the results of the contest going to be announced?
9.
Where will you be sent by your company next year?
10.
The accident ought to have been reported to the police.
Exercise 3:
1.
may offer
6. couldn’t be opened
2.
may be offered
7. must keep
3.

should open
8. had better wash
4.
mustn’t move/ will have to be left
9. should tell
5.
must have taken
10. is supposed to be sent
Exercise 4:
1. D.
2. B.
3. C
4. C.
5. D.
6. A.
7. B.
8. A
9. D.
10. A.
11. B. 12. D. 13. D. 14. C. 15. A. 16. A. 17. C.
18. A. 19. B.
20. D.
Exercise 5:
1. C.
2. A.
3. A
4. C.
5. A.
6. C.
7. C.

8. B
9. C.
10. D.
11. C. 12. B. 13. A. 14. B. 15. A. 16. D. 17. A.
18. B. 19. A.
20. A.
CHUYỂN CÁC CÂU SAU SANG BỊ ĐỘNG
EXERCISE 1:. ( THÌ CƠ BẢN )
1.My father waters this flower every morning.
2.John invited Fiona to his birthday party last night.
3.Her mother is preparing the dinner in the kitchen.
4.We should clean our teeth twice a day.
5.Our teachers have explained the English grammar.
6.Some drunk drivers caused the accident in this city.
7.Tom will visit his parents next month.
8.The manager didn’t phone the secretary this morning.
9. Did Mary this beautiful dress?
10.I won’t hang these old pictures in the living room.
11.The German didn’t build this factory during the Second World War.
12.The Greens are going to paint this house and these cars for Christmas Day.
13.Ann had fed the cats before she went to the cinema.
14.The students have discussed the pollution problems since last week.
15.Have the thieves stolen the most valuable painting in the national museum?
16.Some people will interview the new president on TV.
17.How many languages do they speak in Canada?
18.Are you going to repair those shoes?
19.He has broken his nose in a football match.
20.Have you finished the above sentences?
EXERCISE 2
( THÌ CƠ BẢN )

1.The waiter brings me this dish.
2.Our friends send these postcards to us.
3.Their grandmother told them this story when they visited her last week.
4.Tim ordered this train ticket for his mother.
5.You didn’t show me the special camaras.
6.She showed her ticket to the airline agent.
7.He lends his friend his new shoes.
8.She left her relatives five million pounds.
9.The shop assistant handed these boxes to the customer.
10.The board awarded the first prize to the reporter.
11.Have you sent the christmas cards to your family?
12.The committee appointed Alice secretary for the meeting.
13.He hides the broken cup in the drawer.
14.They keep this room tidy all the time.
15.They all voted the party a great success.


16.We gave Ann some bananas and some flowers.
17.They moved the fridge into the living room.
18.She bought some cups of tea to the visitors in the next room.
19.They find the new project worthless.
20.The secretary didn’t take the note to the manager.
21. They are going to clear those slums.
22. They are going to mend the roof tomorrow morning.
23. The farmer is going to enlarge the farm.
24. She is going to buy a cookery book next month.
25. Someone is going to serve Jack breakfast in bed on his birthday
EXERCISE 3 : BỊ ĐỘNG VỚI NHỮNG ĐỘNG TỪ KHUYẾT THIẾU .
1. You should open the wine about three hours before you use it.
2. You must not hammer nails into the walls without permission.

3. People must not leave bicycles in the hall.
4. Members can keep books for three weeks.
5. People should send their complaints to the main office.
6. You must turn off all the switches before leaving the room.
7. You must make an appointment in advance .
8. Someone might steal the car .
9. you must keep the room tidy .
10. They can’t solve the problem .
11. We can’t restore the picture.
EXERCISE 4 : THỂ BỊ ĐỘNG CÁC ĐỘNG TỪ TƯỜNG THUẬT
1.They told me that you were the best architect in this city.
2.She reported that the flowers were killed by frost.
3.Some people inform me that the director is going to take a business trip to England.
4.That officer announced that the meeting was delayed until next week.
5.He discovered that this cotton was grown in Egypt.
6.They promise that the performance will start on time.
7.He recommends that we should stay at the city center.
8.We believed that Alice would pass the driving test.
9.The director notifies all the workers that they will have to work extra hard this month.
10.They have persuaded me that they will go with me to the stadium.
11.They have decided that the company will go to the beach together at the weekend.
12.People think that Maradona is the best football player in the 20 th century.
13.They find that the job is not suitable for a girl like her.
14.The teacher explained that this powerful engine pulled the train.
15.He told me that his football team had played well last season.
16. People say that the company is losing money.
17. People believe that he worked very hard.
18. It is said that they work 14 hours a day.
19. Someone thinks that Lan will return tomorrow
20. People think that Lan is living near here

21. they think that she is hiding in the forest
22. They said that she died of cancer
23. People believed that he can speak English
EXERCISE 5 : BỊ ĐỘNG VỚI NHỮNG ĐỘNG TỪ SAI BẢO.
1.I had my nephew paint the gate last week.
2.She will have Peter wash her car tomorrow.
3.They have her tell the story again.
4.John gets his sister to clean his shirt.
5.Anne had had a friend type her composition.
6.Rick will have a barber cut his hair.
7.I will get the dressmaker to make a new dress.
8.He had a mechanic repair his car.
9.She often gets the technician to maintain the heater.
10.They had the police arrest the shoplifter.
11.Are you going to have the shoemaker repair your shoes?
12.I must have the dentist check my teeth.
13.She will have a veterinary surgeon examine her dog.
14.We had a man take this photograph when we were on holiday last summer.
15.The Greens had a carpet cleaner clean their carpet.
16. We had them repair our car.
17. Lan got his brother to clean the windows last week.
18. I have the hairdresser cut my hair.
19. Jill got the tailor to make her new dress.
EXERCISE 6. Động từ chỉ giác quan .: see , watch , hear …..
1. People saw him steal your car .
2. The teacher is watching them work .
3. people don’t make the children work hard .
4. I have heard her sing this song several times .
5. He won’t let you do that silly thing again .
EXERCISE 8 : Passive Infinitive + Have to

1. He wants everybody to serve him .
2. I don’t want anyone to disturb me .


3. She would like someone to post this letter .
4. Someone has to look after the garden .
5. They had to cut down that tree.
6. He doesn’t want people to make him a fool .
EXERCISE 9 : Passive Gerund
1. I don’t like people shouting at me .
2. I hate people staring at me .
3. can’t stand people telling me what to do .
4. I don’t like people interrupting me .
5. I dislike people making jokes about me .
6. He enjoys people praising him .
7. He can’t stand her parents watching her all day .
8. He doesn’t mind people criticizing him .
9. She hates people asking her about her past .
10. We dislike people cheating us .
EXERCISE 10 : Câu mệnh lệnh
1. Open your book .
2. Take off your hat .
3. Don’t do that silly thing again .
4. Let’s tell them about it .
TỔNG HỢP CÁC DẠNG
EXERCISE 11 .
1. Someone cleans the floor every morning.
2. They cancelled all the flights because of the fog.
3. People don’t use this road very often.
4. Somebody is using the computer at the moment.

5. 6. The police have just released John.
7. A short circuit could have caused the fire.
8. Somebody has robbed the bank near our house.
9. The old man treated the little boys badly.
10. My brother bought that book yesterday.
11. The boys carried the heavy box into the room last week.
12. Our parents warned us not to go out alone.
13. They are building a new highway around the city next year.
14. They had to postpone the meeting because of illness.
15. We will send you the results as soon as they are ready.
16. His colleagues gave him a present when he retired.
17. They installed a new pump to supply water for the town.
18. The secretary told me to wait outside.
19. The computer is used to solve the complex problems.
20. They didn’t offer Ann the job.
21. They have sold that old house at the end of the road.
22. They had cancelled the soccer match.
23. No one has collected the rubbish this week.
24. You should peel and chop the onion and then fry it.
25. People are killing wild animals for food
26. The author has written a special edition for children
27. I have received 20 cards so far
28. My farther has just cleaned this motorbike
29. I have never eaten that cake before
30. We have just finished the report
31. She hasn't answered my letter yet
32. Someone has wound the clock
33. A dog has just bitten me
34. Have you ever watched that fỉlm
35. She hasn't seen that man yet

36. One of the parents is taping the children's song
37. Is a student pilot flying that airplane?
38. Noone has talked for me that work
39. They can think that it will rain tomorrow
40. Someone has already told him to report to the hedmaster tomorrow
EXERCISE 12 . Choose the best answer A, B, C, or D
1. The room ………every day by Tommy.
A. cleans
B. is cleaned
C. is being cleaned
D. cleaned
2. They ……….English right now.
A. are studying
B. is being studied
C. study
D. are studied
3. Joe’s leg ………while he was playing football.
A. broke
B. was breaking
C. was broken
D. was being broken
4. When the accident happened, the police ………..immediately.
A. were called
B. called
C. were calling
D. had called
5. Nobody ………in the accident, so the ambulance ………..
A. was injured / wasn’t needed
B. was injured / not needed
C. injured / wasn’t needed D. injured / needed

6. They have canceled all flights because of the bad weather  ………………
A. All flights were canceled because of the bad weather.
B. All flights have canceled because of the bad weather.
C. All flights has been canceled because of the bad weather.
D. All flights have been canceled because of the bad weather.


7. How do people learn languages?  ………………….
A. How are languages learned?
B. How do languages learn?
C. How are languages learn?
D. How do languages learned?
8. Her purse ………..from her handbag, although she had put it there a moment before.
A. is disappeared
B. disappeared
C. was disappearing
D. disappears
THE END
KEYS
EXERCISE 1
1.This flower is watered (by my father) every morning.
2.Fiona was invented to John’s birthday party last month.
3.The dinner is being prepared (by her mother) in the kitchen.
4.Our teeth should be cleaned twice a day.
5.The English grammar has been explained (by our teacher).
6.The accident was caused in this city (by some drunk drivers).
7.Tom’s parents will be visited (by him) next month.
8.The secretary wasn’t phoned (by the manager) this morning.
9.Was this beautiful dress bought by Mary?
10.These old pictures won’t be hung in the living room(by me).

11.This factory wasn’t built (by the Greens) during the Second World War.
12.This house and these cars are going to be painted for Chrismas day by the Greens.
13.The cats had been fed (by Ann) before she went to the cinema.
14.The pollution problems have been discussed (by the students) since last week.
15.Has the most valuable painting in the national meseum been stlen (by the thieves).
16.The new president will be interviewed on TV (by tsome people).
17.How many languages are spoken in Canada(by them)?
18.Are those shoes going to be repaired ?
19.His nose has been broken in a football match(by him).
20.Have above sentences been finished ?
EXERCISE 2.
1.This dish is brought to me (by the waiter).
2.These postcards are sent to us(by our friend).
3.This story was told to them(by their grandmother) when they visited her last week.
4.This train ticket was ordered for Tim’s mother.
5.The special cameras weren’t showed to me.
6.Her ticket was showed to the airline agent(by her).
7.His new shoes are lent to his friends(by him).
8.Five million pounds was left to her relatives (by her).
9.These boxes were handed to the customer (by the shop assistant).
10.The first prize was awarded to the reporter (by the board).
11.Have the christmas cards been sent to your family?
12.Alice was appointed secretary for the meeting(by the committee).
13.The broken cup is hidden in the drawer (by him).
14.This room is kept tidy (by them) all the time.
15.The party was voted a great success(by them).
16.Ann was given some bananas and some flowers(by us).
17.The fridge was moved into the living room(by them).
18.Some cups of tea were brought to the visitors in the next room (by her).
19.The new project is found worthless.

20.The note wasn’t taken to the manager(by the secretary).
EXERCISE 3
1.I was told that you were the architect in this city.
2.It was reported that the flowers were killed by frost./ The flowers were reported to be killed by frost.
3.I am informed that the director is going to take a business trip to England.
4.It was announced that the meeting was delayed until next week.
5.It was discovered that this cotton was grown in Egypt.
6.It is promised that the performance will start on time.
7.It is recommended that we should stay at the city center.
8.It was believed that Alice would pass the driving test./ Alice was believed to pass the driving test.
9.All the workers are notified that they will have to work extra hard this month.
10.I have been persuaded that they will go with me to the stadium.
11.It has been decided that the company will go to the beach together at the weekend.
12.It is thought that Maradona is the best football player in the 20 th century./ Maradona is thought to be the best
football player in the 20th century.
13.It is found that the job is not suitable for a girl like her./ The job is found to be not suitable for a girl like her.
14.It was explained that this powerful engine pulled the train.
15.I was told that his football team had played well last season.
EXERCISE 4
1.I had the gate painted last week. 2.She will have her car washed tomorrow.
3.They have the story told again.
4.John gets his shirt cleaned.
5.Anne has had her composition typed. 6.Rick will have his hair cut.
7.I will get a new dress made. 8.He had his car repaired.
9.She often gets the heater maitained. 10.They had the shoplifter arrested.
11.Are you going to have your shoes repaired? 12.I must have my teeth checked.
13.She will have her dog examined. 15.The Greens had their carpet cleaned.
14.We had this photograph taken when we were on holiday last summer.

PASSIVE VOICE (Thể bị động)
I. CÁCH CHUYỂN ĐỔI TỪ CÂU CHỦ ĐỘNG SANG CÂU BỊ ĐỘNG

Ex: Active: Susan wrote a letter.
Passive:A letter was written by Susan.
Active: He has bought some books.
Passive: Some books have been bought (by him).
II. CÁCH CHUYỂN ĐỔI HÌNH THỨC ĐỘNG TỪ CỦA MỘT SỐ THÌ
TENSES
Simple present
Present continuous
Present perfect
Simple past
Past continuous
Past perfect
Simple future
Future perfect

ACTIVE FORM
V1 / Vs(es)
Am / is / are + V-ing
Has / have + P.P
V2 / V-ed
Was / were + V-ing
Had + P.P
Will / shall + V1
Will/ shall + have + P.P

PASSIVE FORM
Am / is / are + P.P

Am / is / are + being + P.P
Has / have + been + P.P
Was / were + P.P
Was / were + being + P.P
Had + been + P.P
Will / shall + be + P.P
Will / shall + have + been + P.P

Ex:1. People speak English all over the world. → English is spoken all over the world.
2.They built the museum in 1990. → The museum was built in 1990.
3. Ann is washing the clothes.
The clothes are being washed by Ann.
4. We have watched this film several times.→ This film has been watched several times.
5. She will give us another chance. → We will be given another chance.


6.They had made an announcement before I came. → An announcement had been made before I came.
Note:
- Nếu tân ngữ trong câu bị động chỉ sự vật, sự việc thì ta dùng giới từ with thay by
Ex: Smoke filled the room. → The room was filled with smoke.
- Trạng từ chỉ nơi chốn đứng trước by + O; trạng từ chỉ thời gian đứng sau by + O
1. Dạng động từ khiếm khuyết (Modal verbs)
Modal verbs (can / may / should / ought to…) + be + P.P
Ex: 1. We should encourage her to take that job. → She should be encouraged to take that job.
2. They ought to send us the application form. → The application form ought to be sent to us.

Exercise 1: Passive and Active voice:
21. People drink a great deal of tea in England.
22. Tom was writing two poems.
23. She often takes her dog for a walk.

24. People speak English all over the world.
25. A group of students have met their friends at the railway station.
26. They didn’t allow Tom to take these books home.
27. The teacher won’t correct exercises tomorrow.
28. How many trees did they cut down to build that fence?
29. This well-known library attracts many people.
30. My mother used to make us clean the house.
31. They are going to have someone repair their car
32. People say that he is intelligent.
33. He can’t repair my bike.
34. Mary has operated Tom since 10 o’clock.
35. Mr. Smith has taught us French for 2 years.
36. They didn’t look after the children properly.
37. Nobody swept this street last week.
38. How many lessons are you going to learn next month?
39. You need to do this work.
EXERCISE 11 .
1. Someone cleans the floor every morning.
2. They cancelled all the flights because of the fog.
3. People don’t use this road very often.
4. Somebody is using the computer at the moment.
6. The police have just released John.
7. A short circuit could have caused the fire.
8. Somebody has robbed the bank near our house.
9. The old man treated the little boys badly.
10. My brother bought that book yesterday.
11. The boys carried the heavy box into the room last week.
13. They are building a new highway around the city next year.
14. They had to postpone the meeting because of illness.
15. We will send you the results as soon as they are ready.

16. His colleagues gave him a present when he retired.
17. They installed a new pump to supply water for the town.
18. The secretary told me to wait outside.
21. They have sold that old house at the end of the road.
22. They had cancelled the soccer match.
23. No one has collected the rubbish this week.
25. People are killing wild animals for food
26. The author has written a special edition for children
27. I have received 20 cards so far
28. My farther has just cleaned this motorbike
29. I have never eaten that cake before
30. We have just finished the report
31. She hasn't answered my letter yet
32. Someone has wound the clock
33. A dog has just bitten me
35. She hasn't seen that man yet
38. Noone has talked for me that work
39. They can think that it will rain tomorrow
40. Someone has already told him to report to the hedmaster tomorrow
EXERCISE 3 : BỊ ĐỘNG VỚI NHỮNG ĐỘNG TỪ KHUYẾT THIẾU .
1. You should open the wine about three hours before you use it.
2. You must not hammer nails into the walls without permission.
3. People must not leave bicycles in the hall.
4. Members can keep books for three weeks.
5. People should send their complaints to the main office.
6. You must turn off all the switches before leaving the room.
7. You must make an appointment in advance .
8. Someone might steal the car .
9. you must keep the room tidy .
10. They can’t solve the problem .

11. We can’t restore the picture.
Exercise 2: Rewrite the sentences in the passive:
11. They will construct some new airports on islands.-->.................................
12. The new president might fulfill this promise as quickly as people would like.-->


13.
14.
15.
16.
17.
18.
11.

They are going to find out the mystery.-->............................
You can buy videos like this one anywhere.-->..........
Someone will tell you when you go in to see the doctor.-->...........
They should have finished the hotel by the time you arrive.-->......
Someone has to write the history of the European Community one day.-->
They ought to have reported the accident to the police.
Somebody cleans the room every day.
a. The room every day is cleaned b. The room is every day cleaned
c. The room is cleaned every day d. The room is cleaned by somebody every day
12.
They cancelled all flights because of fog.
a. All flights because of fog were cancelled.
b. All flights were cancelled because of fog.
c. All flights were because of fog cancelled
d. All flights were cancelled by them because of fog
13.

People don't use this road very often.
a. This road is not used very often
b. Not very often this road is not used
c. This road very often is not used
d. This road not very often is used
14.
Somebody accused me of stealing money.
a. I was accused by somebody of stealing money. b. I was accused of stealing money
c. I was accused of stealing money by somebody d. I was accused stealing money.
17.
Somebody is using the computer at the moment.
a. The computer is being used at the moment.
b. The computer at the moment is being used.
c. The computer is being used by somebody at the moment.d. The computer is used at the moment.
20.
They are building a new highway around the city.
a. A new highway is being built around the city. b. A new highway is being built around the city by them
c. A new highway around the city is being built. d. Around the city a new highway is being built.

PASSIVE VOICE (Thể bị động)
I. CÁCH CHUYỂN ĐỔI TỪ CÂU CHỦ ĐỘNG SANG CÂU BỊ ĐỘNG


Ex: Active: Susan wrote a letter.
Passive:A letter was written by Susan.
Active: He has bought some books.
Passive: Some books have been bought (by him).
II. CÁCH CHUYỂN ĐỔI HÌNH THỨC ĐỘNG TỪ CỦA MỘT SỐ THÌ
TENSES
Simple present

Present continuous
Present perfect
Simple past
Past continuous
Past perfect
Simple future
Future perfect

ACTIVE FORM
V1 / Vs(es)
Am / is / are + V-ing
Has / have + P.P
V2 / V-ed
Was / were + V-ing
Had + P.P
Will / shall + V1
Will/ shall + have + P.P

PASSIVE FORM
Am / is / are + P.P
Am / is / are + being + P.P
Has / have + been + P.P
Was / were + P.P
Was / were + being + P.P
Had + been + P.P
Will / shall + be + P.P
Will / shall + have + been + P.P

Ex:1. People speak English all over the world. → English is spoken all over the world.
2.They built the museum in 1990. → The museum was built in 1990.

3. Ann is washing the clothes.
The clothes are being washed by Ann.
4. We have watched this film several times.→ This film has been watched several times.
5. She will give us another chance. → We will be given another chance.
6.They had made an announcement before I came. → An announcement had been made before I came.
Note:
- Nếu tân ngữ trong câu bị động chỉ sự vật, sự việc thì ta dùng giới từ with thay by
Ex: Smoke filled the room. → The room was filled with smoke.
- Trạng từ chỉ nơi chốn đứng trước by + O; trạng từ chỉ thời gian đứng sau by + O
1. Dạng động từ khiếm khuyết (Modal verbs)
Modal verbs (can / may / should / ought to…) + be + P.P
Ex: 1. We should encourage her to take that job. → She should be encouraged to take that job.
2. They ought to send us the application form. → The application form ought to be sent to us.

EXERCISE 11 .
1. Someone cleans the floor every morning.
2. They cancelled all the flights because of the fog.
3. People don’t use this road very often.
4. Somebody is using the computer at the moment.
6. The police have just released John.
8. Somebody has robbed the bank near our house.
9. The old man treated the little boys badly.
10. My brother bought that book yesterday.
11. The boys carried the heavy box into the room last week.
13. They are building a new highway around the city next year.
14. They had to postpone the meeting because of illness.
15. We will send you the results as soon as they are ready.
16. His colleagues gave him a present when he retired.
19. The computer is used to solve the complex problems.
21. They have sold that old house at the end of the road.

22. They had cancelled the soccer match.
23. No one has collected the rubbish this week.
25. People are killing wild animals for food
26. The author has written a special edition for children
27. I have received 20 cards so far
28. My farther has just cleaned this motorbike
29. I have never eaten that cake before
30. We have just finished the report
31. She hasn't answered my letter yet
33. A dog has just bitten me
35. She hasn't seen that man yet