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Chuyển câu chủ động sang câu bị động :
1. Simple Present :
1. The teacher help us. ............we are helped y the teacher........................
2. Mr.Phuoc helps An. .................an is helped by mr phuoc....................
3. My mother helps me. .........i am helped by my mother..........................
4. My sister doesn't help them. ...........they aren't helped by my sister.....................
5. Who helps her? ..................who is her helped by?.................
2. Simple Past :
1. The teacher wrote this sentences. ........... these sentences were written by the teacher.......................
2. Mrs.Truc helped him. .......he was helped by mrs truc..........................
3. Mrs.Hanh didn't help us. ............we weren't helped by mrs hanh...................
4. Did Miss Thu teach you ? ................were you helped bu miss thu...............

We were asked to learn by heart all the new words by the teacher
We were asked to learn by heart all the new words by the teacher

Chuyển từ câu chủ động sang câu bị động :
1. By the time you come back here in 5 years time , they will have knocked down those houses .
by the time you come back here in 5 years time, those houses will have been knocked down by them.
2. " We will have liberated the South of Vietnam before the rainy season ." The commander said .
the commander said that the south of vietnam would have been liberated by us before the rainy season.
3. By the end of this year , we will have upgraded all the roads in the city .
by the end of this year, all the roads in the city will have been upgraded by us.
4 . Do not phone us at 10 pm tonight . I will not have finished my work by then .
do not phone us at 10 pm tonight. my work won't have been finished by before.
5.How many letters will she have typed before the boss comes back ?
how many letters will have been typed by her before the boss comes back ?

Chuyển sang câu bị động
1. Did flar write the report ?
was the report written by flar?
2. Has anyone cleaned the room yet ?
Has the room been cleaned yet?
3. They are planting flowers in the school garden
flowers are being planted in the school garden
4. Can students speak Vietnamese in English classer?
Can vietnamese be spoken by student in english classer
5.Tom hasn't seen that flim yet
that film hasn't been seen by tom yet
Chuyển sang câu chủ động
1. This door must be kept shut
you must keep this door shut
2. Two pictures were stolen from the museum last night
someone stole 2 pictures from the museum last night
3. Rolls royce cars are made in England
they make rolls royce in england
4. Were many new bridgen built last year ?
did they build many new bridges last year
5. The television was not invented by Bell
bell didn't invent the television
6. I am offered a good carees opportunity by that company
that company offer a good careers opportunity for me
7. Too little money is being spent on this project
this project is spending too little money
8. The house is now being guarded by the police
the police is guarding the house now
9. The world history has been changed by some small plans
some small plans have changed the world history
10. Smoking in banned in puldic plances
public places ban smoking
Chuyển sang câu bị động
1. Did flar write the report ?
=> Were the report writen by flar?
2. Has anyone cleaned the room yet ?
=> Has the room been cleaned yet ?
3. They are planting flowers in the school garden
=> Flowers are being planted in the school garden.
4. Can students speak Vietnamese in English classer?
=> Can Vietnamese be spoken in English classer by students ?
5.Tom hasn't seen that flim yet
=> That flim hasn't been seen by Tom yet.
Chuyển sang câu chủ động
1. This door must be kept shut
=> You must keep this door shut.
2. Two pictures were stolen from the museum last night
=> The theif stole two pictures from the museum last night
3. Rolls royce cars are made in England
=> They make Rolls royce cars in England
4. Were many new bridgen built last year ?
=> Did they build many new bridgen last year ?
5. The television was not invented by Bell
=> Bell didn't invent the television.
6. I am offered a good carees opportunity by that company
=> That company offers me a good carees opportunity.
7. Too little money is being spent on this project
=> They are spending too little money on this project
8. The house is now being guarded by the police
=> The police is now guarding the house
9. The world history has been changed by some small plans
=> Some small plans has changed changed
10. Smoking is banned in puldic plances
=> They ban smoking in puldic places

chuyển các câu sau sang câu bị động
1,He didn't phone me this morning
I wasn't phoned this morning
2,Did Mary buy this beautiful dress?
Was this beautiful dress bought by Mary?
3,I won't hang these old pictures in the livingroom
These old picture won't be hung in the living room?
4,Have you finished the work?
Has the work been finished ?
5,Our friends send these postcards to me
These postcards is sent to me by our friends
6,Are you going to repair those shoes?
Are those shoes going to be repaired ?
7,He has broken his leg in a football match
His leg has been broken in a football match

bài 1:
1.A report daily is written by him.
2.A gift for their mother is being prepared by them.
3.A vegetarian dish for her family was being cooked by my aunt.r
4.His son's bicycle is being went to repaired this afternoon.
5.All the dirty glasses is had wash by us just a few minutes before he comes.
6.A special present for our grandfather will be bought on the occasion his birthday by us.
Mình chỉ làm được bài 1 thôi, với lại mình k chắc lắm đâu.

chuyển các câu từ bị động về chủ động:
1. It was believed that the fire was caused by a short circuit in the lift machinery
People believe that the fire was caused by a short circuit in the lift machinery
2. It is said that the students will finish the course by July
they say that the students will finish the course by July
Thiên Tỷ TFBoys by July nghĩa là trước tháng 7 nha bạn, không phải by trong câu bị động đâu. (họ nói rằng các học sinh sẽ hoàn thành khóa học trước tháng 7)

1. I’ll wait until he (finish) his novel.
Finishes
2. When you (come) back, he already (buy) a new house.
Came/ had already bought.
3. Don’t come until I (finish) lunch.
Finish.
4. I (hope) it (stop) raining by 5 o’clock this afternoon.
Hope, will have stopped
5. The river (not begin) to swell until some rain (fall).
Didn't begin, fell
6. By next month I (leave) for India.
Will have left
7. The film (end) by the time we (get) there.
Had ended, got
8. They (build) a house by June next year.
Will have built
9. We (start) our plan next week.
Are going to start
10. I (give) her your letter when I (see) her tomorrow
Will give, see
give the right forms of the verbs in brackets: Simple future or SImple present, Present perfect, Future perfect
1. I’ll wait until he has finished (finish) his novel.
2. When you (come) come back, he has already (buy) bought a new house.
3. Don’t come until I (finish) have finished lunch.
4. I (hope) hope it (stop) will have stopped raining by 5 o’clock this afternoon.
5. The river (not begin) hasn't been begun to swell until some rain (fall) will fall
6. By next month I (leave) will leave for India.
7. The film (end) will have ended by the time we (get) get there.
8. They (build) will have built a house by June next year.
9. We (start) will start our plan next week.
10. I (give) will give her your letter when I (see) see her tomorrow
#Yiin - girl
chuyển câu chủ động sang bị động
1.present perfect
a.Mrs.diep has helped he students
............ Mrs.diep's students have been helped...............by Mrs.diep
b.Miss linh hasn't maled the package yet
............. the package hasn't been maled...............by Miss linh
2.future
a.mr.jonh will do the work
..............the work will be done.........................by mr.john
b.the result won't amaze you
..................you .won't be amazed......................by the result
c.will the news shock him?
...................will he be shocked ....................by the news?
chuyển câu chủ động sang bị động
1.present perfect
a.Mrs.diep has helped he students
..........Her students have been helped .................by Mrs.diep
b.Miss linh hasn't maled the package yet
.........the package hasn't been maled...................by Miss linh
2.future
a.mr.jonh will do the work
...............The work will be done........................by mr.john
b.the result won't amaze you
.................You won't be amazed........................by the result
c.will the news shock him?
.................Will he shocked......................by the news?