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1. This is the first time he went abroad.
=> He hasn't went abroad.
2. She started driving 1 month ago
=> She hasn't drived for 1 month
3. We began eating when it started to rain
=> We have eaten since it started to rain
4. I last had my hair cut when I left her.
=> I haven't cut my hair since I left her.
5. The last time she kissed me was 5 months ago
=> She hasn't kissed me for 5 months.
6. It is a long time since we last met.
=> We haven't met for a long time
7. When did you have it?
=> How long have you had it?
8. This is the first time I had such a delicious meal.
=> I haven't had such a delicious meal.
9. I haven't seen him for 8 days
=> The last day I've seen him was 8 days ago.
10. I haven't taken a bath since Monday
=> It is Monday since I took a bath.

1. Ba has been collecting stamps for three years.
Hoặc Ba has collected stamps for three years.
2. We have lived here for twenty years.
3. It is five years since I last saw Nam.
4. The last time she invited us was four months ago.
5. I have known Susan since 2006.
6. Minh has had a digital camera since 2007.
7. Mai has played the piano since she was ten years old.
8. Barbara has been Ha Noi for five months.
9. It is two years since they started living here.
10. Your shoes and mine are not the same.

1. My father smoked a lot 5 years ago but now he gives it up.-> My father used.. to smoke a lot 5 years ago
2. The red dictionary is more expensive than the blue dictionary.->The blue dictionary isn't.as expensive as the red ones.
3. Tom wasn't hard-working/He couldn't get good marks. -> Tom wasn’t hard – working enough to get good marks.
4. Her hair is long and black -> she has long black hair.
5 . Swimming across this river is dangerous . -> It is dangerous to swim across this rive.
6 We have learned English for five years. -> We started to learn English for five years.
1. My father smoked a lot 5 years ago but now he gives it up.
-> My father used to smoke a lot (5 years ago).
2. The red dictionary is more expensive than the blue dictionary.
->The blue dictionary isn't so expensive as the red one.
3. Tom wasn't hard-working/He couldn't get good marks.
-> Tom wasn't hard-working enough to get good marks.
4. Her hair is long and black
-> She has got a long black hair.
5 . Swimming across this river is dangerous .
-> It is dangerous to swim across the river.
6 We have learned English for five years.
-> We started learning English five years a go.

1. Ba began collecting stamps three years ago. -> Ba has collected stamps for three years.
2. We started living here twenty years ago. -> We have lived here for twenty years.
3. I haven’t seen Nam for five years. -> It is five years since i haven't nam.
4. She hasn’t visited us for four months. -> The last time she visited us four months ago.
5. I know Susan. I met her in 2006. -> I have met susan since 2006.
6. Minh has a digital camera. He bought it in 2007. -> Minh has had a digital camera since 2007.
7. Mai plays the piano. She started playing the piano when she was ten years old.
-> Mai has played the piano since she was ten years old.
8. Barbara is in Ha Noi now. She arrived there five months ago. -> Barbara has arrived hanoi for five months.
9. They started living here two years ago. -> It is two years since they have started living here.
10. My shoes are different from yours. -> Your shoes and mine are not similar.
1. Ba began collecting stamps three years ago. -> Ba has collected stamps for three years.
2. We started living here twenty years ago. -> We have lived here for twenty years.
3. I haven’t seen Nam for five years. -> It is five years since i haven't nam.
4. She hasn’t visited us for four months. -> The last time she visited us four months ago.
5. I know Susan. I met her in 2006. -> I have met susan since 2006.
6. Minh has a digital camera. He bought it in 2007. -> Minh has had a digital camera since 2007.
7. Mai plays the piano. She started playing the piano when she was ten years old.
-> Mai has played the piano since she was ten years old.
8. Barbara is in Ha Noi now. She arrived there five months ago. -> Barbara has arrived hanoi for five months.
9. They started living here two years ago. -> It is two years since they have started living here.
10. My shoes are different from yours. -> Your shoes and mine are not similar.

1. “Can you photocopy this report for me?” Tom said to Linda.
-> Tom asked Linda if she could photocopy that report for him.
2. “ Don’t wait for me” she said to her friend.
-> She told her friend not to wait for her.
3. My daughter loves to listen to my story before going to bed.
-> My daughter enjoy listening to my story before going to bed.
4. Jessica was my classmate, but now she studies in another school.
-> Jessica used to be my classmate, but now she studies in another school.
5. “You should study harder this semester”, The teacher said.
-> The teacher said that I should study harder that semester.
1. “Can you photocopy this report for me?” Tom said to Linda.
-> Tom asked Linda if she could photocopy that report for him.
2. “ Don’t wait for me” she said to her friend.
-> She told her friend not to wait for her.
3. My daughter loves to listen to my story before going to bed.
-> My daughter enjoy listening to my story before going to bed.
4. Jessica was my classmate, but now she studies in another school.
-> Jessica used to be my classmate, but now she studies in another school.
5. “You should study harder this semester”, The teacher said.
-> The teacher said that I should study harder that semester.

Ex1:Chia ĐT
1. In all the world, there (be) are only 14 mountains that (reach) reach above 8,000 meters.
2.He told me that he (take) would take a trip to California the following week.
3. That book (be)has been on the table for weeks. - Haven’t you (not read) read it yet ?
4. Half way to the office Paul (turn) turned round and (go) went back home because he (forget) had forgotten to turn the gas off.
5.I think Jim (be)has been out of town.
E.x 2:Khoanh
1. When I last saw him, he _____ in London.
A. has lived B. is living C. was living D. has been living
2. We _______ Dorothy since last Saturday.
A. don’t see B. haven’t seen C. didn’t see D. hadn’t seen
3. The train ______ half an hour ago.
A. has been leaving B. left C. has left D. had left
4. Jack ______ the door.
A. has just painted B. paint C. will have painted D. painting
5. My sister ________ for you since yesterday.
A. is looking B. was looking C. has been looking D. looked
6. I ______ Texas State University now.
A. am attending B. attend C. was attending D. attended
7. He has been selling motorbikes ________.
A. ten years ago B. since ten years C. for ten years ago D. for ten years
8. Christopher Columbus _______ American more than 500 years ago.
A. discovered B. has discovered C. had discovered D. had been discovering
9. He fell down when he ______ towards the church.
A. run B. runs C. was running D. had run
10. We _______ there when our father died.
A. still lived B. lived still C. was still lived D. was still living
11. They ______ table tennis when their father comes back home.
A. will play B. will be playing C. play D. would play
12. By Christmas, I _______ for Mr. Smith for six years.
A. will have been working B. will work C. have been working D. will be working
13. I _______ in the room right now.
A. am being B. was being C. have been being D. am
14. I ______ to New York three times this year.
A. have been B. was C. were D. had been
15. I’ll come and see you before I _______ for the States.
A. leave B. will leave C. have left D. shall leave

I. Find out one word whose underlined part is pronounced differently from the others.
1. A. bought B. thought C. though D. sought
2. A. cheap B. character C. children D. church.
3. A. thick B. thank C. healthy D. weather
II. Supply the correct form of the words in brackets.
1. A lot of ___HOMELESS____ families have to live in tents. (HOME)
2. He was very ____PROUD____ of the work he had done (PRIDE)
3. ______LUCKILY______ ,Lien failed the final exam. (LUCKY)
III. Choose the best word/words in brackets.
1. My friend..........WENT...............to the museum last weekend. (goes, went, had gone)
2. My grandfather ....HAS DIED.....many years ago. (dies, died, has died, was dying)
3. I.............ENHAVE GIV......... my son the money for that last week. (gave, given, have given, was given)
4. The earth...............GOES..............around thesun.(go, went, has gone, goes)
5. He.............SAW.............her walk through the park two hours ago. (sees, saw, has seen)
IV. Choose the best answers.
1. They will come here _________ 11.30 AM.
A. between B. at C. for D. in
2. She has come here __________ yesterday.
A. since B. for C. on D. 0
3. There is a meeting ________ 9.00 a. m and 2.00 p.m.
A. till B. at C. on D. between
4, He was born _________ 15th January .
A. on B. at C. in D. of
5, I wish you __________ us someday.
A, will visit B. visited C. would visit D. visit
6. He used to _____________ full time, but now he is a part time worker.
A. working B. worked C. to work D. work
7. Let's ___________ somewhere for a drink!
A. do B. doing C. go D, going
8. If you get up early, you _________ late.
A. weren't B. wouldn't be C. aren't D. won't be
V. Rewrite each sentence, begining as shown, so that the meaning remains the same.
1. We enjoy going swimming.
->We are.............interested in going swimming .........................
2. Unless he takes these pills, he won't be better.
->If..................he takes these pills, he will be better........................................................
3. I can't remember the answers to these questions.
->I wish........................I could remember the answers to these questions.............................................
4. She asked me What are you doing now?"
->She asked.......................me what I was doing then..........................................
I. Find out one word whose underlined part is pronounced differently from the others.
1. A. bought B. thought C. though D. sought
2. A. cheap B. character C. children D. church.
3. A. thick B. thank C. healthy D. weather
II. Supply the correct form of the words in brackets.
1. A lot of __HOMELESS___ families have to live in tents. (HOME)
2. He was very ____PROUD____ of the work he had done (PRIDE)
3. ___UNLUCKILY___ ,Lien failed the final exam. (LUCKY)
III. Choose the best word/words in brackets.
1. My friend........to the museum last weekend. (goes, went, had gone)
2. My grandfather .........many years ago. (dies, died, has died, was dying)
3. I...................... my son the money for that last week. (gave, given, have given, was given)
4. The earth.............................around thesun.(go, went, has gone, goes)
5. He.........her walk through the park two hours ago. (sees, saw, has seen)
IV. Choose the best answers.
1. They will come here _________ 11.30 AM.
A. between B. at C. for D. in
2. She has come here __________ yesterday.
A. since B. for C. on D. 0
3. There is a meeting ________ 9.00 a. m and 2.00 p.m.
A. till B. at C. on D. between
4, He was born _________ 15th January .
A. on B. at C. in D. of
5, I wish you __________ us someday.
A, will visit B. visited C. would visit D. visit
6. He used to _____________ full time, but now he is a part time worker.
A. working B. worked C. to work D. work
7. Let's ___________ somewhere for a drink!
A. do B. doing C. go D, going
8. If you get up early, you _________ late.
A. weren't B. wouldn't be C. aren't D. won't be
V. Rewrite each sentence, begining as shown, so that the meaning remains the same.
1. We enjoy going swimming.
->We are.......INTERESTED IN GOING SWIMMING..........
2. Unless he takes these pills, he won't be better.
->If......HE DOESN'T TAKE THESE PILLS, HE WON'T BE BETTER..........
3. I can't remember the answers to these questions.
->I wish.......I COULD REMEMBER THE ANSWERS TO THESE QUESTIONS........
4. She asked me What are you doing now?"
->She asked..........ME WHAT I WAS DOING THEN...........

1. Lan isn’t as good at Mathematics as Mai. -> Mai is ...the best at Mathematics student in Lan 's class ................................
2. No other city in Vietnam is as large as Ho Chi Minh city.->Ho Chi Minh City is.the largest city in Vietnam..
3. Nowadays things are not as cheap as they were. -> Things used are more expensive than they were.....................
4. Have you got a cheaper school bag than this? -> Is this the .....cheapest school bag.....................?
5. This exercise is not as difficult as that one. ->That exercise ..........is esier than thet one..................
6. The front yard is too small to play soccer in. -> The front yard isn’t.......big to play soccer...........
7. It isn’t necessary for you to set off early. -> You don’t ...required for you to set off early.............................
8. My school bag is different from yours. -> My schoolbag is not ...the same as your school bag..................
9. The film Titanic is very interesting and we want to see it again.
-> The film Titanic is interesting enough..to see it again. ..............................................
10. I smoked cigarrettes two years ago but now I don’t. -> I used ..cigarrettes two years ago. ....................
11. Mary is very intelligent. She can speak four languages.
-> Mary is intelligent enough..to speak 4 languages.............................................................
12. She started learning French three years ago, and she still studies it.
-> She has .........learned French for three years...........................................................................

1. How long is it since you used the computer? -> When did you use the computer?
2. “Please turn down the radio for me,” said my father. -> My father asked us to turn down the radio for him.
3. It’s three years since I last saw her. -> The last timei saw her three years ago.
4. Nam doesn’t type as fast as he used to. -> Nam used to as fast as he now.
5. He last came back to his home village five months ago. -> He hasn’tcame back to his home village for five months.
6. “Would you please open the window for me, Tom,” the girl said.
-> The girl asked tom to open the window for her.
7. “Please put this bag on the shelf,” Mary said to David. -> Mary askeddavid to put this bag on the shelf.
8. I am 1.6 meter tall and so is he. -> His height and i are the same .
9. It is unsafe to go out alone very late at night. -> Going out alone very late at night is unsafe.
10. He often participates in outdoor activities during his summer vacation.
-> He often takes part in outdoor activities during his summer vacation.
11. Linda thinks it is a good idea to go to Nha Trang by train. -> Linda suggests.going to nha trang by train.
12. I swam in the sea last Sunday. -> I went to go swimming last sunday.
1. I started working in this company 20 years ago.
2. She started cooking this delicious meal more than 3 hours ago.
3. John started playing football 3 months ago.
4. The police caught the robber an hour ago.
5. My family started travelling to Danang a week ago.
III,
1. I started living here in 2010.
2. My father started living in Hanoi in 1990.
3. All the guests came at 9.00 am.
4. My neighborhood came here on Monday.
5. The foreign chef arrived at this restaurant at 7.00 pm.