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1 i clean the floor evary day
The floor is cleaned everyday
2 my mother bought this dress this morning
This dress was bought this morning by my mother
3 she did this exercise two days ago
This exercise was done by her 2 days ago
4 they will send him abroad to study
He will be sent abroad to study
5 she used this room
This room was used by her
6 someone stole my bike yesterday
My bike was stolen yesterday
7 he received a letter from his parents
A letter from his parents was received by him
8 she will buy a new house
A new house will be bought by her
9 they aren't building my house
My house isn't being built
10 hecould solve the math problem easily
The math problem could be solved easily by him
11 my mother waters these flowers every morning
These flowers are watered by my mother every morning
12 nam invited hoa to his birthday party last night
Hoa was invited to Nam's birthday party last night
13 her mother is preparing the dinner in the kitchen
The dinner is being prepared in the kitchen by her mother
14 we should clean our teeth twice a day
The dinner is being prepared in the kitchen by her mother
15 our teacher has explained the problem care fully
The problem has been explained carefullt by our teacher
16 they are going to buy this house
This house is going to be bought
17 he will visit his parents next month
His parents will be visited by him next month
18 the director didn't phone the secretary this morning
The secretary wasn't phoned by the director this morning
19 nam broke the window yesterday morning
The window was broken by Nam yesterday morning
20 they were doing the test at 3 p.m yesterday
The test was being done at 3p.m yesterday
Ex2: Change the following sentences into passive voice
1. Mr Tuan delivered the speech yesterday.
=> The speech was delivered by Mr Tuan yesterday.
2. You should turn off the computer at night.
=> The computer should be turned off at night.
3. Someone has stolen my bike.
=> My bike has been stolen.
4. She did this exercrise two days ago.
=> This exercise was done two days ago.
5. She will buy this house.
=> This house will be bought.
6. The workers will build my house next week.
=> My house will be built by the workers next week.
7. He has looked this door.
=> This door has been looked.
8. Last night the visitor ate all the cakes.
=> Last night all the cakes were eaten by the visitor.
9. Tom and Bill painted the fence over there.
=> The fence was painted over there by Tom and Bill.
10. You must finish your homework before 9 o'clock.
=> Your homework must be finished before 9 o'clock.
11. No one helped her solve that problem.
=> She wasn't helped solve that problem.
12. Jane doesn't drink tea very often.
=> Tea isn't drunk by Jane very often.
13. People speak English all over the world.
=> English is spoken all over the world.
14. I haven't seen him for 3 months.
=> He hasn't been seen for 3 months.
15. You have to give the book back.
=> The book is had to give back.
Change into passive
1. They will hold the meeting before May Day.
------->The meeting ......will be held before May Day......
2. Somebody has taken some of my books away
--------> Some of my books have been taken by somebody............
3. They have to repair the engine of the car.
-------> The engine of the car ....HAS TO BE REPAIRED.......
4. They may use this room for the classroom.
---------->This room .......MAY BE USED FOR THE CLASSROOM........
5. The teacher is going to tell a story.
------------A story IS GOING TO BE TOLD BY THE TEACHER...........
6. John used to visit his parents at weekends.
----------> His parents ....USED TO BE VISITED BY JOHN AT WEEKENDS.........
7. They use milk for making butter and cheese.
-------->Milk clothing. ..IS USED FOR MAKING BUTTER AND CHEESE..........
8. They have provided the victims with food and clothing
-----> The victims ......HAVE BEEN PROVIDED WITH FOOD AND CLOTHING......
9 . People speak English in most every corner of the world .
------>. English ...IS SPOKEN IN MOST EVERY CORNER OF THE WORLD.........
10. The students are writing the lesons now .
------> The lesson IS BEING WRITTEN BY THE STUDENTS NOW.
11. Her teacher taught her how to apply this theory
------>She .WAS TAUGHT HOW TO APPLY THIS THEORY BY HER TEACHER.............
12. Someone will tell him that news.
------> he ......WILL BE TOLD THAT NEWS BY SOMEONE....
EXERCISE: Complete the sentences with "for" or "since":
1. We haven't heard from them ___FOR______ ages
2. They waited for you _____FOR____ two days
3. They haven't met him ____SINCE_____ he left the room
4. We have bought the new car ___SINCE_____ 1999
5. Haven't you seen him _____SINCE_______ Christmas?
6. It was not rained ____SINCE______ May
7. I haven't written to him _______FOR_ five months.
8. She has spoken to them _____SINCE__ this morning
9. We have listened to music __SINCE______ 8a.m
10. The house been built _____SINCE_____ last year
EXERCISE: Use simple past or present perfect to complete the following sentences:
1. Her English ( improve) ______HAS IMPROVED_____ recently
2. How many pages _____HAVE YOU READ____ you (read) _________ so far?
3. We (finish)____FINISHED____ our homework two hour ago
4. __________ you(be)__________ to Rome? HAVE YOU BEEN
5. I (see)____________ him several times on TV HAVE SEEN
6. What _______you (do)__________ last night? DID YOU DO
7. This is the first time I (visit)______ the city HAVE VISITED
8. They (buy)__________ the garden some days ago. BOUGHT
9. I (learn)________ English since I (be)__________ 11 years old HAVE LEARNT/ WAS
10. Be careful! I (just clean)________ the floor HAVE JUST CLEANED
11. The meal (already be)___HAS ALREADY BEEN____ ready
12. I ( never read)________ an interesting story like this before HAVE NEVER READ
EXERCISE : Rewrite the following sentences with the words given
l. Minh last wrote to his pen al five months ago
-> Minh hasn't WRITTEN TO HIS PENPAL FOR 5 MONTHS.
2. The last time we visited Kuala Lumpur was 3 years ago
-> I haven't VISITED KUALA LUMPUR FOR 3 YEARS.
3. When did you study English?
-> How long HAVE YOU STUDIED ENGLISH ?
4. They began building this house 2 months ago
->They have BUILT THIS HOUSE FOR 2 MONTHS.
5. My father started to work in this factory last week
-> My father has WORKED IN THIS FACTORY SINCE LAST WEEK.
6. How long has he worked in the garden?
->When DID HE BEGIN TO WORK IN THE GARDEN ?
7. How long ago did you learn music?
-> How long have YOU LEARNT MUSIC ?
8. He started living in Ho Chi Minh city when he was 8
-> He has LIVED IN HCM CITY SINCE HE WAS 8.
9. He learnt English when he was 18
-> He has..LEARNT ENGLISH SINCE HE WAS 18.
10. They have worked in that factory for five years
-> They began WORKING IN THAT FACTORY 5 YEARS AGO.
ll. My father stopped smoking two years ago
-> My father hasn't SMOKED FOR 2 YEARS.
12. We have learnt English for four years.
-> We started. LEARNING ENGLISH 4 YEARS AGO.
13 My father started to give up smoking last year
-> My father has GIVEN UP SMOKING SINCE LAST YEAR.
14. They have worked in that factory since 2001
-> They started. WORKING IN THAT FACTORY IN 2001.
15. Lan hasn't written to Maryam for a month.
-> Lan didn't...WRITE TO MARYAM A MONTH AGO...
16. He has lived in Ha Noi since he was 12.
-> He started. LIVING IN HA NOI WHEN HE WAS 12.
17. I haven't met her for a long time.
-> I didn't. MEET HER A LONG TIME AGO.
18. How long have you leamt French ?
-> How long ago DID YOU LEARN FRENCH ?
19. How long have you bought this car -> When did YOU BUY THIS CAR ?
20. When did you start to listen to classical music ?
->How long HAVE YOU LISTENED TO CLASSICAL MUSIC ?
21. I saw her 10 years ago.
-> I haven't SEEN HER FOR 10 YEARS.
EXERCISE : Rewrite the following sentences with the words given
l. Minh last wrote to his pen al five months ago
-> Minh hasn't written to his pen pal for five months
2. The last time we visited Kuala Lumpur was 3 years ago
-> I haven't visited Kuala Lumpur for 3 years
3. When did you study English?
-> How long have you studied English
4. They began building this house 2 months ago
->They have built this house for 2 months
5. My father started to work in this factory last week
-> My father has worked in this factory since last week
6. How long has he worked in the garden?
->When did he work in the garden?
7. How long ago did you learn music?
-> How long have you learnt music ?
8. He started living in Ho Chi Minh city when he was 8
-> He has lived in Ho Chi Minh City since he was 8
9. He learnt English when he was 18
-> He has...learnt English since he was 18
10. They have worked in that factory for five years
-> They began to smoke in that factory five years ago
ll. My father stopped smoking two years ago
-> My father hasn't smoked for two years
12. We have learnt English for four years.
-> We started. to learn English four years ago
13 My father started to give up smoking last year
-> My father has given up smoking since last year
14. They have worked in that factory since 2001
-> They started. to work in that factory in 2001
15. Lan hasn't written to Maryam for a month.
-> Lan didn't...write to Maryam a month ago..
16. He has lived in Ha Noi since he was 12.
-> He started.to live in Ha Noi when he was 12
17. I haven't met her for a long time.
-> I didn't. meet her a long time ago
18. How long have you leamt French ?
-> How long ago did you learn French?
19. How long have you bought this car -> When did you buy this car?
20. When did you start to listen to classical music ?
->How long have you listened to classical music?
21. I saw her 10 years ago.
-> I haven't seen her for 10 years
Chuyển sang thể bị động
1, I clean the floor everyday.
THE FLOOR IS CLEANED EVERYDAY
2, My mother bought this dress this morning.
THIS DRESS WAS BOUGHT BY MY MOTHER THIS MORNING
3, She has done this exercise for 2 hours.
THIS EXERCISE HAS BEEN DONE BY HER FOR 2 HOURS
Chuyển sang thể bị động
1, I clean the floor everyday.
-> The floor is cleaned everyday.
2, My mother bought this dress this morning.
-> The dress was boughtby my mother this morning.
3, She has done this exercise for 2 hours.
-> This exercise has been done by her for 2 hours.
1. She showed her ticket to the airline agent.
→ Her ticket was showed to the airline agent.
2. Jim baked this cake yesterday.
→ This cake was baked by Jim yesterday.
3. They are going to buy a new apartment next year.
→ A new apartment is going to be bought next year.
4. Have you sent the Christmas cards to your family?
→ Have the Chrismas cards been sent to your family?
5. Mary typed letters in the office.
→ Letters are typed by Mary in the office.
6. His father will help you tomorrow.
→ You will be help by his father tomorrow.
7. Peter broke this bottle.
→ This bottle is broken by Peter.
8. They are learning English in the room.
→ English is being learnt in the room.
9. I don’t know her telephone number.
→ Her telephone number isn't known.
10. My students will bring the children home.
→ The children home will be bring by the students.
~ Study well ~ 
1. studied
2. received
3. were you doing - phoned
4. was standing - saw
5. were sleeping
6. did you last see - saw
7. was walking - saw
8. was having - was having
9. was talking - heard
10. did you take
Câu trả lời của mình, có gì sai sót mong bạn góp ý ! :)
7.
I/Rewrite the sentences by using the words given
I/ They grow rice in tropical countries.
->Rice ....... is grown in tropical country................
2/ They have just introduced a new style of jeans in the USA
->A new style of jeans..has just been introduced in the USA...
3/ They made jean cloth completely from cotton in the 18th century
->Jean cloths............was made completely from cotton in the 18th century............
4/ They will produce five million bottles of champagne in France next year.
->Five million bottles of champagne............will be produced in France next year.............
5/ They have built two department stores this year.
->Two department stores... have been built this year....................
6/ You must do this exercise carefully
-> This exercise........must be done carefully................
7/ We can solve this problem.
->This problem...can be solved ......................
8/ People should stop experiments on animals.
->Experiments on animals ...should be stopped.......................
9/ We might find life on another planet.
->Life.......might be found on another planet...................
10/ We have to improve all the schools in the city.
->All the schools in the city......have to be improved. .................
11/ They are going to build a new bridge in the area.
->A new bridge.... is going to be built in the area. ....................
12/ They sell jeans all over the world.
->Jeans..are sold over the world......................
13/ They have found this pen in the bedroom.
->This pen .....has been found in the bedroom...................
14/ They bought their car in 2002
->Their car ..was bought in 2002.......................
15/ Mr. Brown has repaired the house.
->The house...has been repaired by Mr.Brown.......................
16/ They will redecorate my house next month.
->My house.....will be redecorated next month...................
17/ People can find a cure for cancer in the near future.
-> A cure for cancer...can be found in the near future.....................
18/ They held the 22nd Sea Games in Viet Nam in 2003.
->The 22 nd Sea Games......was held in VN..................
19/ We must finish the project on time.
-> The project...must be finished on time.....................
20/ We keep the information on our computer.
-> The information......is kept on our computer..................
Cái này là bài tập cơ bản của câu bị động, không biết lí thuyết thì tìm đi xong tự làm cho nhớ
1,she always does the house work
=>The housework is always done
2,he are talking an entrance exam now
=>An entrance exam is being taken now
3,he bought this dictation in this store in 2008
=>this dictation was bought in this store in 2008
4,people are devesting aproject now
=>Aproject is being devested now
5,she will take exam next week
=>Exam will be taken next week
6,he is going to have his father make toys
=>He is going to have toys made by his father
7,he built this house 3 years ago
=>This house was built 3 years ago
8,she was doing the home work at 8 oclock lats night
=>the home work was being done at 8 oclock lats night
10,I have bought a house for 6 week
=>A house has been bought for 6 week
9,my sister reuds books everyday
=>Books are read by my sister every day
11,he can speak english fluently
=>E can be spoken fluently
12,some one will help ú with lessons
=>We will be helped with lessons
13,she will have her sister take these tables aways
=>she will have these tables taken aways by her sister
14,my your gest brother can speak english well
=>E can be spoken well by my younger brother
15,they are go my to rebuilt the speal temple next week
=>The speal temple is going to be rebuilt next week
1. My father waters this flower every morning.
This flower is watered by my father every morning.
2. John invited Fiona to his birthday party last night.
Fiona was invented to John's birthday party last night.
3. Her mother is preparing the dinner in the kitchen.
The dinner is being prepared by her mother in the kitchen.
4. We should clean our teeth twice a day.
Our teeth should be cleaned twice a day.
5. Our teachers have explained the English grammar.
The English grammar has been explained by our teacher.
6. Some drunk drivers caused the accident in this city.
The accident was caused in this city.
7. Tom will visit his parents next month.
Tom's parents will be visited by him next month.
8. The manager didn’t phone the secretary this morning.
The secretary wasn't phoned by the manager this morning.
9. Did Mary buy this beautiful dress?
Was this beautiful dress bought by Mary?
10. I won’t hang these old pictures in the living room.
These old pictures won't be hung in the living room by me.
11. The German didn’t build this factory during the Second World War.
This factory wasn't built by the Greens during the Second World War.
12. The Greens are going to paint this house and these cars for Christmas Day.
This house and these cars are going to be painted for Chrismas day by the Greens.
13. Ann had fed the cats before she went to the cinema.
The cats had been fed by Ann before she went to the cinema.
14. The students have discussed the pollution problems since last week.
The pollution problems have been discussed by the students since last week.
15. Have the thieves stolen the most valuable painting in the national museum?
Has the most valuable painting in the national meseum been stlen by the thieves.
16. Some people will interview the new president on TV.
The new president will be interviewed on TV.
17. How many languages do they speak in Canada?
How many languages are spoken in Canada?
18. Are you going to repair those shoes?
Are those shoes going to be repaired?
19. He has broken his nose in a football match.
His nose has been broken in a football match by him.
20. Have you finished the above sentences?
Have above sentences been finished?
Chuyển các câu sau sang bị động
1. My father waters this flower every morning.
this flower is watered by my father every morning.
2. John invited Fiona to his birthday party last night.
Fiona was invited to John's birthday party last night
3. Her mother is preparing the dinner in the kitchen.
the dinner is being prepared in the kitchen by her mother
4. We should clean our teeth twice a day.
Our teeth should be cleaned twice a day.
5. Our teachers have explained the English grammar.
the English grammar has been explained by our teachers
6. Some drunk drivers caused the accident in this city.
the accidents were caused in this city by some drunk drivers
7. Tom will visit his parents next month.
Tom's parents will be visted by hik next month
8. The manager didn’t phone the secretary this morning.
the secretary was not phoned by the manager this morning
9. Did Mary buy this beautiful dress?
Was this beautiful dress bought by Mary ?
10. I won’t hang these old pictures in the living room.
these old pictures won't be hung in the living room.
11. The German didn’t build this factory during the Second World War.
this factory wasn't built during the Second World War by the German
12. The Greens are going to paint this house and these cars for Christmas Day.
this house and these cars are going to be painted by Greens for Christmas Day
13. Ann had fed the cats before she went to the cinema.
the cats had been fed by Ann before she went to the cinema.
14. The students have discussed the pollution problems since last week.
the pollution problems have been discussed by the students since last week.
15. Have the thieves stolen the most valuable painting in the national museum?
Has the most valuable painting in the national museum been stolen by the thieves ?
16. Some people will interview the new president on TV.
the new president will be interviewd on TV by some people
17. How many languages do they speak in Canada?
How many languages are spoken in Canada?
18. Are you going to repair those shoes?
Are those shoes being going to repaired ?
19. He has broken his nose in a football match.
His nose has been broken in a football match.
20. Have you finished the above sentences?
Have the above sentences been finished by you ?
#yumi
1, I clean the floor everyday.
-> The floor is cleaned everyday.
2, My mother bought this dress this morning.
-> This dress was boughtby my mother this morning.
3. She did this exercise two days ago.
-> this exercise was done two days ago
4. They will send him abroad to study.
-> He is sent abroad to study
5. She used this room.
-> This room was used
6. Someone, stole my bike yesterday.
-> My bike was stolen yesterday
7. He received a letter from his parents.
-> a letter was received was received from his parents
8. She will buy this house.
-> This house wil be bought
1. The floor is cleaned everyday.
2. This dress was bought by my mother this morning.
3. This exercise was done two days ago
4. He will be sent abroad to study
5. This room has be used.
6. My bike was stolen yesterday.
7. A letter from his parents was received.
8. This house will be bought by her