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Viết lại câu sao cho nghĩa không đổi
1. I gave Ted the massage, but he already knew about it.
=> I needn’t have given Ted the massage, because he already knew about it.
2. The trains couldn’t run because of the snow.
=> The snow prevented the trains from running.
3. I didn’t arrived in time to see him.
=> I wasn’t early enough to see him.
4. I’m sorry I was rude to you yesterday.
=> I apologize for being rude to you yesterday.
5. She didn’t hurry, so she missed the train.
=> If she had hurried, she would have caught the train
6. Barbara is the best tennis-player in the club.
=> No one in the club is better at tennis than Barbara
7. I haven’t seen that man here before.
=> It’s the first time I have seen that man.
8. The furniture was so expensive that I didn’t buy it.
=> The furniture was too expensive for me to buy.
9. The robbers made the bank manager hand over on the money.
=> The bank manager was made to hand over the money.
10. Tom learned to drive when he was nineteen.
=> Tom has been able to drive since he was nineteen.
11. She had never been so unhappy before.
=> She was unhappier than she had ever before.
Chúc bạn học tốt 
1. I gave Ted the massage, but he already knew about it.
=> I needn’t give ted the masage
2. The trains couldn’t run because of the snow.
=> The snow so much that the trains couln't run.
3. I didn’t arrived in time to see him.
=> I wasn’t early to see him
4. I’m sorry I was rude to you yesterday.
=> I apologize i was rude to you yesterday.
5. She didn’t hurry, so she missed the train.
=> If she huried, she won't miss the train
6. Barbara is the best tennis-player in the club.
=> No on in the club is better tennis player than barbara
7. I haven’t seen that man here before.
=> It’s a first time, i have seen that man.
8. The furniture was so expensive that I didn’t buy it.
=> The furniture was too expensive , so i didn't buy it.
9. The robbers made the bank manager hand over on the money.
=> The bank manager was made hand over on the money by the robbers.
10. Tom learned to drive when he was nineteen.
=> Tom has learned to drive since he was nineteen.
11. She had never been so unhappy before.
=> She was unhappier after.
1. David went home before we arrived
=> When he went home, we arrived.
=> After he had gone home, we arrived.
2. We had snack then we had a look around the shops
=> After we had had snack, we had a look around the shops.
3 . The light failed the moment they began work.
=> They had no sooner begun work than the light failed.
=> No sooner had the light failed than they began work.
=> Hardly had they begun work when the light failed.
4. We had never been so happy before
=> We were happier than everyday before.
5. I went to the zoo last year and that was where I saw a real tiger for the first time
=> Before I had seen a real tiger for the first time, I went to the zoo.
6. I like you didn't go to the party yesterday
=> I'd rather you hadn't gone to the party yesterday.
7. The man was poor so he could not afford accommodation
=>If the man hadn't been poor, he could have afford accommodation.
8. My teacher gave me a lot of homework
=> I wish my teacher hadn't gave me a lot of homework.
9. He didn't obey with his parents
=> I'd rather he had obeyed with his parents
10. She didn't take that job in the city because his home was very far from here
=> If his home hadn't been very far from here, she would have taken that job.
- It was cloudy yesterday.
- In 1990, we moved to another city.|In 1990 we moved to another city.
- When did you get the first gift?
- She did not go to the church five days ago.|She didn't go to the church five days ago.
- How was he yesterday?
- Did Mr. and Mrs. James come back home and have lunch late last night?
- Were they happy last holiday?
- How did you get there?
- I played football last Sunday.
- My mother made two cakes four days ago.
- Tyler visited his grandmother last month.
- Joni went to the zoo five days ago.
- We had fun yesterday.
- My father was not at the office the day before yesterday.|My father wasn't at the office the day before yesterday
Chúc ban hok tốt 
1. It / be/ cloudy/ yesterday
=> It was cloudy yesterday.
2. In 1990 /we /move /to/ another/ city
=> I'm 1990, we moved to another city.
3. When /you/ get / the first gift/?/
=> When did you get the first gift?
4. She/ not/ go/ to the church/ five days ago
=> She đidn't go to the church five days ago.
5. How/ be/ he/ yesterday/?/
=> How was he yesterday?
6. and mrs James/ come back home/ and /have /dinner/ late /last /night.
=> Did Mr and Mrs James come back home and have lunch late last night?
7. They /happy/ last holiday/?/
=>Were they happy last holiday ?
8. How/ you/ get /there?
=> How did you get there?
9. I /play/ football /last /Sunday
=> I played football last Sunday.
10. My/ mother/ make /two /cake/ four /day ago/
=>My mother made two cakes four days ago.
11. Tyler/ visit /his /grandmother /last /month
=>Tyler visited his grandmother last month.
12. Joni/ go /zoo /five /days /ago
=>Joni went to tthe zoo five days ago.
13. We/ have/ fun /yesterday
=>We had fun yesterday.
14. My /father/ not /at the office /the day/ before yesterday
=>My father wasn't at the office the day before yesterday.
Viet lai cau giu Nguyen y nghia
1. David went home before we arrived
=> When we arrived , he had gone home.
=> After he had gone home, we arrived.
2. We had snack then we had a look around the shops
=> After having a snack , we had a look ảound the shops.
3 . The light failed the moment they began work.
=> They had no sooner begun work than the light failed.
=> No sooner had the light failed than they began work.
=> Hardly had they begun work when the light failed.
4. We had never been so happy before
=> We were happier than everyday before.
5. I went to the zoo last year and that was where I saw a real tiger for the first time
=> Before I had seen a real tiger for the first time, I went to the zoo.
6. I like you didn't go to the party yesterday
=> I'd rather you hadn't gone to the party yesterday.
7. The man was poor so he could not afford accommodation
=>If the man hadn't been poor, he could have afforded accommodation.
8. My teacher gave me a lot of homework
=> I wish my teacher hadn't given me a lot of homework.
9. He didn't obey with his parents
=> I'd rather he had obeyed with his parents.
10. She didn't take that job in the city because his home was very far from here
=> If his home hadn't been very far from here, she wouldn't have taken that job in the city.
1. David went home before we arrived
=> When we arrived , he had gone home.
=> After he had gone home, we arrived.
2. We had snack then we had a look around the shops
=> After having a snack , we had a look ảound the shops.
3 . The light failed the moment they began work.
=> They had no sooner begun work than the light failed.
=> No sooner had the light failed than they began work.
=> Hardly had they begun work when the light failed.
4. We had never been so happy before
=> We were happier than everyday before.
5. I went to the zoo last year and that was where I saw a real tiger for the first time
=> Before I had seen a real tiger for the first time, I went to the zoo.
6. I like you didn't go to the party yesterday
=> I'd rather you hadn't gone to the party yesterday.
7. The man was poor so he could not afford accommodation
=>If the man hadn't been poor, he could have afforded accommodation.
8. My teacher gave me a lot of homework
=> I wish my teacher hadn't given me a lot of homework.
9. He didn't obey with his parents
=> I'd rather he had obeyed with his parents.
10. She didn't take that job in the city because his home was very far from here
=> If his home hadn't been very far from here, she wouldn't have taken that job in the city.
Chuyển các câu sau sang câu bị động
1. People don't use this road very often
=>this road isn't used very often
2. The secretary has given Mrs. Jones some letters
=>Mrs. Jones has been given some letters the secretary
3. We will grow a lot of trees in the year
=>a lot of trees will be grown in the year
4. They chose him as the best actor of the year
=>he was chosen as the best actor of the year
5. The waiter will bring us the bill
=>we will be brought the bill by the water
6. Her mother bought Mary some sweets
=>mary was bought some sweets by her mother
7. Larry will send a letter to Tom
=>tom will be sent a letter by larry
8. A man requested the stranger to leave the meeting
=>the stranger was requested to leave the meeting by a man
9. Nobody swept this street last week
=>this street wasn't swept last week
10. Nobody drinks tea
=>tea isn't drunk
11. Nobody has read that novel before
=>that novel hasn't been read before
12. Nobody was cooking the meal when they came
=>the meal wasn't being cooked when they came
1. Lan and Mai play volleyball badly
=>Lan and Mai are.....bad at playing volleyball....
2. Mr Minh and Mr Nam drive carelessly
=>Mr Minh and Mr Nam...are careless drivers.......
3. My father and her father don't play tennis every day
=>My father doesn't.....play tennis everyday, neither does her father.....
4.She is very good at speaking english.
=>She speaks.......English well...........
5. The durian and the bananas are ripe
=> The durian is......ripe, so are the bananas......
6. How tall is your son?
=>What ......is the height of your son....?
7. I have never seen such an interesting sight before
=>This is.....the first time I have seen such an interesting sight ( this )..Hoặc: This is the most interesting sight I have ever seen.....
8. This is the best computer i have ever used
=> I have never......used such a goog computer this before.........
9 He hasn't chatted with his classmates through the internet for ages
=> It's ages.......since he last chatted with his classmates through the Internet......
10 We haven't seen her since we left university
=> The last time.....we saw her was when we left university.......
11 Vinh keeps forgetting his homework
=>Vinh is....always forgetting his homework.......
12 Linda's career as a TV presenter began five years ago
=> Linda........has worked as a TV presenter ( begin ko nên dùng cho thì Hiện Tại Hoàn Thành nhé ) for five years........
13 The flight to london lasted three hours and a half
=>It took...( the flight ) three hours and a half to fly to London.....
14 We last went to spain three years ago=> It is...three years since we last went to Spain......
15. You spend more money than i did =>I didn't......spend as much money as you......
16. Have you ever been to France?=> Is this your...first visit to France.....?
Ex1. Past Simple-> Present Perfect
1. I didn’t call her up 2 days ago. I haven’t called her up for 2 days
2. Did you finish the test an hour ago? Have you finished the test for an hour?
3. I started playing tennis last year. I’ve played tennis last year
4. He began to use the computer when he was 19. He has used the computer since he was 19
5. She didn’t learn hard in 2005. She hasn’t learned hard since 2005
6. Peter watched this film when he came home. Peter has watched this film since he came home
7. It’s a week since I last saw her. I haven’t seen her for a week
8. The boy began playing soccer a year ago. The boys have played soccer for a year
9. When did you first see her? How long have you seen her?
10. The last time we saw her was 2 months ago. We haven’t seen her for 2 months
11. Tom did not work here when I met him on the street. Tom has worked here since I met him on the street
12. When did you first know her? How long have you known her?
hình như mk đã tl cho bạn trên h rồi thì phải
1. My brother often has a three - weeks => week summer vacation.
2.Everyday my mother spends one - hour to watch television.
3. She ask=>asks Peter go to the post office with her.
4. I'm going to watch a=>bỏ TV tonight to see a movie about America.
5. I have to stay all day at home on Sundays, so has she.
6. When I was coming =>came home, my mother was cooking dinner.
7. My mother bought for me a new schoolbag on=>in the occasion of a new school year.
8. Tom looked sadly =>sad when I saw him.
9. Who will give=>take care of the house while we are away?
10. Because we have to be=>bỏ there in a hurry, we better take a taxi.
1. My brother often has a three - weeks summer vacation.
=> . My brother often has a three - week summer vacation.
2.Everyday my mother spends one hour to watch television.
=>.Everyday my mother spends one hour watching television.
3. She ask Peter go to the post office with her.
=>She asked Peter go to the post office with her.
4. I'm going to watch a TV tonight to see a movie about America.
=> I'm going to watch TV tonight to see a movie about America
5. I have to stay all day at home on Sundays, so has she.
=>I have to stay all day at home on Sundays, so has she. ( không có sai )
6. When I was coming home, my mother was cooking dinner.
=>When I came home, my mother was cooking dinner.
7. My mother bought for me a new schoolbag on the occasion of a new school year.
=>My mother bought for me a new schoolbag on the occasion for a new school year
8. Tom looked sadly when I saw him.
=>Tom looked sad when I saw him.
9. Who will give care of the house while we are away?
=>Who will take care of the house while we are away?
10. Because we have to be there in a hurry, we better take a taxi.
=>Because we have to there in a hurry, we better take a taxi.
I. Rewrite the following sentences
1. He had hardly got into the bath when the telephone rang
=> Hardly had he got into the bath when the telephone rang
2. If I had met you before, we might have been friends
=> Had I met you before,we might have been friends
3. The doctor was so angry that one of the nurses dared to utter
=> So angry was the doctor that one of the nurses dared to utter
4. I can explain the matter in no other way
=> In no other way can I explain the matter
5. If you see Mary today, please ask her to call me
=> Should you see Mary today,please ask her to call me
6. If she were to see you, she would be very surprised
=> Were she to see you,she would be very surprised
7. John seldom forgets to do his homework
=> Seldom does John forget to do his homework
8. He grief was so great that she almost fainted
=> So great was her grief that she almost fainted
9. He got down to writing the letter as soon as he returned from his walk
=> No sooner had he returned from his walk than he got down to writing the letter.
10. She had hardly begun to speak before people started interrupting her
=> Hardly had she begun to speak before people started interrupting her
11. Some rang the alarm as soon as the burglars left the building
=> No sooner had the burglars left the building than some rang the alarm
12. I only realized what I had missed when they told me about it later
=> Only when They told me about it later did I realize what I had missed
13. The demand was so great that they had to reprint the book immediately
=> So great was the demand that they had to reprint the book immediately
14. The outcome of the election was never in doubt
=> At no time was the outcome of the election in doubt.
15. Tear gas was released as soon as the thieves touched the safe
=> No sooner had the thieves touched that safe than tear gas was released
16. The workers only called off the strike after a new pay offer
=> Only after a new pay offer did the workers call off the strike
17. I didn't realize who he was until later
=> Only later did I realize who he was.
18. I have never seen such a mess in my life
=> Never have I seen such a mess in my life
19. He never suspected that the money had been stolen
=> At no time did he suspect that the money had been stolen
20. The only way you can become a good athlete is by training hard every day
=> Only by training hard every day can you become a good athlete.
1 The play has already been watched before
2 English is being spoken by Anna and Peter now
3 The homework had been done by her mother before 10 am yesterday
4 The vases are put on the table by Jim yesterday
5 Video games were being played by Tom when I came
The play has already watched by me before
Eng is being spoken by Anna and Peter now
The homewwork had been done by her mom before...
The vases were put on the table by Jim yesterday
Video games were being played by Tom when...