1. We waste too much fresh water everyday.

Too much fresh water is wasted everyday.

2. The students are doing an exercise on passive voice at the moment.

An exercise on passive voice is being done by the students at the moment.

3. No one used this computer yesterday.

This computer yesterday.

4. They will build a new hospital in this area.­

A new hospital will be built in this area.­

5. Phu Quang has composed a lot of songs about Ha Noi.­

A lot of songs about Ha Noi have been composed by Phu Quang.

6. We were painting the wall at this time yesterday.

The wall was being painted at this time yesterday.

7. My grandmother named my daughter after a kind of flower.

My daughter was named after a kind of flower by my grandmother.

8. They are decorating their rooms for Tet holiday.

Their rooms are being decorated for Tet holiday.

9. People speak English in many African countries.

English is spoken in many African countries.

10. Nobody informed me about the change of the plan. 

I wasn't informed about the change of the plan.

11. They are going to set up a new workshop in my school.

A new workshop is going to be set up in my school.

12. They gave Linh an Oxford dictionary last semester.

Linh was given an Oxford dictionary last semester.

13. Designers have added many beautiful patterns to the Ao dai.

Many beautiful patterns have been added to the Ao dai by designers.

14. People don't grow maize in this region.

Maize isn't grown in this region.

15. People often use Google or Yahoo website to search for information.

Google or Yahoo website is often used to search for information.

16. They'll send you a letter of invitation soon.

A letter of invitation will be sent to you soon.

17. Mr. Nam is repairing the faucet in the bathroom.

The faucet in the bathroom is being repaired by Mr. Nam.

18. My sister hasn't finished the project yet.

The project hasn't been finished by my sister yet.

19. The workers were repairing the bridge when it collapsed

The bridge was being repaired by the workers when it collapsed.

20. They are going to plant trees in the school garden this weekend.

Trees are going to be planted in the school garden this weekend.

1. Computers were repaired yesterday by Salim at the shop (lưu ý: Adverbs of time + By O + Adverbs of place)

2. Chess is played all over the world (những chủ ngữ ko xác định như they, people,... thì ko cần thêm vào cuối câu bị động)

3. The first Iphone was made by Steve Jobs

4. Rice is grown in Vietnam

1.      My mother is cooking meal at this time.

-> Meal is being cooked by my mother at this time.

2.      The workers are painting the house now.

-> The house is being painted by the workers now.

3.      The students are doing exercises on passive forms

-> Exercises on passive forms are being done by the students.

4.      Lan isn’t reading books at the moment

-> Book isn't being read by Lan at the moment.

5.      What are you doing at the moment?

-> What is being done by you at the moment?

6.      Is Tom making a toy now?

-> Is a toy being made by Tom now?

7.      Are the workers building the school now?

-> Is the school being built by the workers now?

8.      What is the teacher writing on the board?

-> What is the board being written on by the teacher?

1.      She will open a new shop tomorrow.

-> A new shop will be opened tomorrow.

2.      Nam will buy a new bike next week.

-> A new bike will be bought by Nam next week.

3.      My mother will give me a new story next Sunday.

-> I will be given a new story by my mother next Sunday.

4.      They will build a new market here next month.

-> A new market will be built here next month.

5.      They will not plant trees in the school tomorrow.

-> Trees won't be planted in the school tomorrow.

6.      People won’t build a new bridge in this village.

-> A new bridge won't be built in this village.

7.      What will Nam do tomorrow?

-> What will be done by Nam tomorrow?

8.      Will you do your homework tonight?

-> Will your homework be done tonight?

9.      When will your mother buy a new car?

-> When will a new car be bought by your mother?

10.  Nam will make a cake for me on my up-coming birthday.

-> A cake will be made for me by Nam on my up-coming birthday.

THe question is being discussed by the students

The question is being discussed by the students.

I. Chuyển câu chủ động sang câu bị động:

1. They sell jeans all over the world. .................................................. ..................................... Jeans are sold all over the world....................... .................................

2. They are building a new school in this town. ........................................... a new school are being built in this town............ ........................................................... .....................

3. The clown made us laugh a lot. ...................................................... .................................................. We were made to laugh a lot by the clown......... ......................................

4. He finished his exercises on time.

…………………………… his exercise was finished on time…………………………………

5. People plant rice in those fields.

………………………… rice is planted in these fields…………………………………….

6. this boy broke my windows yesterday.

………………………… my window was broken by this boy yesterday.………………………………

7. did you do your test perfectly?

………………………………… Was your test done perfectly ?..…………………………….

8. They have known him well.

…………………………… He has been known well...………………………………….

9. They have postponed the concert.

……………………………… The concert have been postponed.………………………………

10. My father bought me a video recorder.

…………………………  A video recorder was bought  for me by my father.…………………………….

11. The police didn’t interview the witness.

…………………………………… The witness was done not interview by the police. …………………………….…..............................

12. They use cars and trucks to carry food to market.

……………………………… cars and truckss are used to carry food to the market.…………………………………………………………….

13. They have built a new hospital near the airport.

………………………………… A new hospital has been built near the airport.………………………………………………………….

14. He hasn’t seen the younger son for three weeks.

…………………………… the younger son hasn't been seen for 3 weeks……………………………………………………………….

15. The secretary opens the mails every morning.

…………………………… The mail is opened by my secretary every morning. ……………………………

16. No one has opened that box for the past hundred years.

………………………………  That box hasn't been opened for the past hundred years.………………………………………………………

17. The fire has destroyed many houses.

……………………………… Many houses have been destroyed by the fire. …………………………………

18. The children are carrying the chairs into the house.

……………………… The chairs are being carried into the house by the children.………………………………………

19. She cleans the floor every morning

………………………  The floor is cleaned every morning…………………………………………………………

20. He will solve the problem soon.

…………………………The problem will be solved soon……………………………………………………………

21. She made a lot of mistakes in the examination.

……………………………A lot of mistakes were made in the examination.…………………………………………………………

22. No one has locked the door.

…………………………The door hán't been locked……………………………………………………………

1. They sell jeans all over the world. 

=> Jeans are sold all over the world

2. They are building a new school in this town. 

=> A new school are being built in this town

3. The clown made us laugh a lot. 

=> We were made to laugh a lot by the clown

4. He finished his exercises on time.

=> His exerxises were finished on time by him

5. People plant rice in those fields.

=> Rice  in those fields is planted

6. this boy broke my windows yesterday.

=> My windows were broken yesterday by this boy

7. did you do your test perfectly?

=> Was your test done perfectly ?

8. They have known him well.

=> He has been known well

9. They have postponed the concert.

=> The concert has been postponed 

10. My father bought me a video recorder.

=> I was bought a video recorder by my father

11. The police didn’t interview the witness.

=> The witness weren't interviewed by the police

12. They use cars and trucks to carry food to market.

=> Cars and trucks are used to carry food to market

13. They have built a new hospital near the airport.

=> A new hospital has been built near the airport

14. He hasn’t seen the younger son for three weeks.

=> The younger son hasn't been seen for three weeks by him

15. The secretary opens the mails every morning.

=> The emails are opened every morning by the secretary

16. No one has opened that box for the past hundred years.

=> That box hasn't been opened for the past hundred years

17. The fire has destroyed many houses.

=> Many houses have been destroyed by the fire

18. The children are carrying the chairs into the house.

=> The chairs are being carried into the house by the children

19. She cleans the floor every morning

=> The floor is cleaned every morning by her

20. He will solve the problem soon.

=> The problem will be solved soon by him

21. She made a lot of mistakes in the examination.

=> A lot of mistakes were made in the examination by her

22. No one has locked the door.

=> The door hasn't been locked

 They have scored more than 10 goals in this season.

=>more than.....10 goals have been scored in this season......

ex3:change the following sentences into passive voice:

1. we know that the expedition reached the south pole in may.

It is known that the expedition reached the south pole in may.

2.people know that he is armed.

It is known that he is armed.

3.someone saw him pick up the gun.

He was seen to pick up the gun

4.we believe that he has special knowledge which may be useful to the police.

It is believed that he has special knowledge which may be useful to the police.

5.you needn't have done it.

it needn't have been done

6.he likes people call him "sir".

He likes being called "sir"

7.don't touch this switch .

This switch isn't touched

8.he doesn't like people laughing at him.

he doesn't like being laughed at

9.you don't need to wind this watch.

This watch doesb't need to be winded

10.they decided to divide the money between the windows of the lifeboat men.

They decided the money to be divided between the windows of the lifeboat men.

11. people believe that he was killed by terrorists.

It is believed that he was killed by terrorists.

12.they are to send letters to the leaders of charitable organization.

Letter are to be sent to the leaders of charitable organization.

13.we consider that she was the best singer that Australia has ever produced.

It is considered that she was the best singer that Australia has ever produced.

14.they urged the government to create more jobs .

The government was urged to create more jobs .

15.they suggested banning the sale of alcohol at football chess.

They suggested the sale of alcohol at football chess. be banned 

1. Nam is watching a soccer match now

=> A soccer match is being watched by Nam now.

2.Ba is cleaning the floor at the moment

=>The floor is being cleaned by Ba at the moment.

3.My mother is cooking meal at this time

=> Meal is being cooked by my mother at this time

4. the workers are paining the house now 

  => the house is being painted by the workers now.

5. the students are doing exercises on passive forms

=> Exercises on passive forms are being done by the students

1. A soccer match is being watched by Nam now.

2. The floor is being cleaned by Ba at the moment.

3. Meal is being cooked by my mother at this time.

4. The house is being painted by the workers now.

5. Exercises on passive forms are being done by the students.

1. Nam is watching a soccer match now

\(\Rightarrow\)....A soccer match is being watched by Nam now............................................................................

2.Ba is cleaning the floor at the moment

\(\Rightarrow\).....Thr floor is being cleaned by Ba at the moment.........................................................................

3.My mother is cooking meal at this time

\(\Rightarrow\)...Meal is being cooked by my mother at this time............................................................................

4. The workers are paining the house now 

\(\Rightarrow\)  ...The house is being painted by the workers now...................................................................

5. The students are doing exercises on passive forms

\(\Rightarrow\).......Exercises on passive forms is being done by the students...........................................................................

Englissh is spoken by many people in the world.

ơ lại lỗi à ._.

kk

câu lào