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1,It's 3 years since I last talked to her on the phone .
-> I haven't ..talked to her on the phone for 3 years............
2, Minh began to collect stamps in 2000 .
-> Minh has collected stamps for 20 years.........
3,The last time she visited me was five months ago.
-> She hasn't .visitted me for five months.......
4, It's a long time since we last went to Australia .
-> We have .not gone to Australia for a long time.........
5, Is this the most fashionable shirt she has got ?
-> Has she .gotten the shirt more fashionable than this ? .......
6, How long is it since you made friend with Mary ?
-> When did you make friend with Mary ?..
7, How long is it they built this house ?
-> When .did they built this house.?...
8, I last saw them five months ago .
-> I have .not seen them for five months.....
9, I haven't eaten a pizza for a year .
-> The last time .I ate a pizza was a year ago..
10, I started to learn English three years ago .
-> It is .3 year since the l started lean English............
1. The last time we saw her was on Christmas Day
=> We have not seen her since Christmas Day.
2. I haven't eaten this kind of food before
=> This is the first time I have eaten this kind of food.
3. It started raining an hour ago
=> It has rained for an hour.
4. We haven't visited my grandparents for two months
=> The last time we visited my grandparents was two months ago.
5. I have studied English for three years
=> I began studying English three years ago.
6. My brother hasn't seen his best friend for nearly five years
=> It's nearly five years since my brother last saw his best friend.
7. When did you start learning English ?
=> How long have you learnt English?
8. Jane is as tall as her older sister
=> Jane is the same height as her older sister.
9. These houses are not as large as those houses
=> Those houses are larger than these houses.
10. Your backpack is not the same as mine
=> My backpack different from yours.
11. Ba began collecting stamps three years ago
=> Ba has collected stamps for three years.
12. We started living here twenty years ago
=> We have lived here for twenty years.
13. It's five years since I last saw Nam
=> I haven't seen Nam for five years.
14. The last time she visited us was four months ago
=> She hasn't visited us for four months.
15. I know Susan, I first met her in 2006
=> I have known Susan since 2006.
16. Minh has a digital camera. He bough it in 2001
=> Minh has had a digital camera since 2001.
17. Mai plays the piano. She started when she was ten years old
=> Mai has played the piano since she was ten years old.
18. Barbara is in Ha Noi now. She arrived there five months ago
=> Barbara has arrived Ha Noi for five months.
19. They started living here last month
=> They have lived here since last month.
20. My shoes are different from yours
=> My shoes are not the same as yours.
2. This is the first time I ate this kind of food.
3. it has started raining for an hour
4. The last time we have visited my grandparents was two months ago.
5. I began studying English three years ago.
6. It's nearly five years since my brother last saw his best friend.
7. How long have you learned English?
9. Those houses are more larger than there houses.
10. My packback is different from your packback
11. Ba has collected stamps for three years.
12. We have lived here for twenty years.
13. I haven't seen Nam for five years.
14. She hasn't visited us for four months.
15. I have met Susan since 2006.
16. Minh has had a digital camera since 2001.
17. Mai has played the piano since she was ten years old.
18. Babara has arrived to Hanoi for five months.
19. They have lived here for a month.
20. My shoes are not the same as yours.
II. dùng từ gợi ý viết lại các câu sau sao cho có nghĩa không đổi :
1. we started living here fifteen years ago.
we have .........LIVED HERE FOR FIFTEEN YEARS............
2. the last time she visited me was five months ago.
she hasn't ......VISITED ME FOR FIVE MONTHS.......
3. i last wrote to my uncle in july.
i haven't .....WRITTEN TO MY UNCLE SINCE JULY.......
4. it's a long time since we became close friends.
we have ..........BECOME CLOSE FRIENDS FOR A LONG TIME.............
5. minh began to collect stamps in 2000.
minh has ......COLLECTED STAMPS SINCE 2000......
1. The last time I really enjoyed myself was your birthday party
~ I haven't ..enjoyed myself since your birthday party.......
2. It's nearly 20 years since my father saw his brother
~ My father hasn't seen his brother.for 20 years........
3. When did you learn to drive?
~ How long is it ....have you learnt to drive.....
4. The last time I went swimming was when we were in Spain
~ I haven't ..gone swimming since we were in Spain.........
5. You haven't tidied this room for weeks
~ It's weeks....since you tidied you room....
6. We started looking for a flat 2 months ago and we are still looking
~ We have .looked for a flat 2 months ago and we are still looking ...........
7. This is the first time I've been to a night clup
~ I haven't ...been to a night clup before ........
8. They have never heard such a thing before
~ This is the first time ....they have heard such a thing ........
1 The last time we saw her was on Christmas day
-> We haven't....seen her since Christmas day......
2 I haven't eaten this kind of food before
-> This is.......the first time I have eaten this kind of food ....
3 It started raining an hour ago
-> It has...rained for an hour.
4 We haven't visited my grandparents for two months
-> The last time...we visited my grandparents was two months...
5 I have sudied English for three years
-> I began....studying English three years ago....
6 My brother hasn't seen his best friend or nearly five years
-> It's...nearly five years since my brother last saw his best friend .....
7 When did you start learning English?
-> How long.....have you learnt English.....
8 Jane is as her older sister
-> Jane is the same......age / height as her older sister...
9 These houses are not as large as those houses
-> Those houses are....larger than these ones...
10 Your backpack is not the same as mine
-> My backpack is.....different from yours...
11 I love listening to music
-> I like..listening to music..
12 The black dress is more expensive than the white one
-> The white dress...isn't as expensive as the black one..
13 No one in my group is more intelligent than Mary
-> Mary...is the most intelligent person in my group.......
1 The last time we saw her was on Christmas day
-> We haven't seen her on Christmas Day.
2 I haven't eaten this kind of food before
-> This is the first time I've eaten this kind of food.
3 It started raining an hour ago
-> It has rained an hour ago.
4 We haven't visited my grandparents for two months
-> The last time we've visited my grandparents two months ago.
5 I have sudied English for three years
-> I began studying English three years ago.
6 My brother hasn't seen his best friend or nearly five years
-> It's nearly five years since my brother has seen his best friend.
7 When did you start learning English?
-> How long have you started learning English?
8 Jane is as her older sister
-> Jane is the same as her older sister.
9 These houses are not as large as those houses
-> Those houses are not the same as those houses.
10 Your backpack is not the same as mine
-> My backpack is different from yours.
11 I love listening to music
-> I like to listen to music.
12 The black dress is more expensive than the white one
-> The white dress is cheaper than the black one.
13 No one in my group is more intelligent than Mary
-> Mary is the most intelligent person in my group.
1. Mrs An didn' t drink coffee when she was young but she s it now.
-Mrs An didn' t use to drink coffee when she was young.
2. I got up late last year, but now i get up early.
- I used to get up late last year.
3. Two years ago, my brother often played chess very well but now he doesn't .
- My brother used to play chess very well two years ago.
4. My father usually played soccer, but now he doesn' t any more .
- My father used play soccer.
5. When did you begin to study English?
- How long have you studied English?
6. How long have you studied medicine ?
- When did you begin to studied medicine?
7. When did you start to learn English?
- How long have you learnt English?
8. The last time we ate this kind of food was in January.
- We haven't eaten this kind of food since January.
9. Hoa has written to me since she moved to London.
- Hoa started to write to me since she moved to London.
~~Good luck~~
\(\left(1-\frac{1}{2}\right)\left(1-\frac{1}{3}\right)\left(1-\frac{1}{4}\right)...\left(1-\frac{1}{2012}\right)\)
\(=\frac{1}{2}.\frac{2}{3}.\frac{3}{4}.\frac{4}{5}...\frac{2010}{2011}.\frac{2011}{2012}\)
\(=\frac{1.2.3.4...2010.2011}{2.3.4.5...2011.2012}\)
=\(=\frac{1}{2012}\)
1. We have lived here for fifteen years.
2. She hasn’t visited me for five months.
3. I haven’t written for my uncle since June.
4. He went out so as to buy some stamps.
5. Minh has collected stamps since 2000.
6. I haven’t spoken to her for three years.
7. The Statue of Liberty was presented to the United States by France in 1876.
8. The house belonging to my aunt is built of wood.
9. The telephone was invented by Alexander Graham Bell.
10. How about eating inside the center, at the cafe’s corner?
11. Do you mind if I turn on the television?
12. The front yard isn’t big enough to play soccer in.
13. You don’t need to set off early.
14. I used to have a cat.
15. It’s very important to keep the environment clean.
16. The time machine will be shown to the public when it is finished.
17. People recycle old car tires to make shoes and sandals.
18. I’m very sad not to have accepted in that group.
19. Do you mind helping me to put the chairs away?
20. It is very interesting to have a vacation abroad.
21. The water was not warm enough for the children to swim in.
22. It takes him two hours to read books.
1, The last time we saw her was on Christmas Day.
=> We haven't seen her since chistmas Day.
2, I haven't eaten this kind of food before.
=> This is the first I have eaten this kind of food.
3, It started raining an hour ago.
=> It has rained for an hour.
4, When did you start learning English.
=> How long have you learned english?
VI. Rewrite so that the second sentence means nearly exactly the same as the first one.
We have learnt English for 4 years.
We started to learn English 4 years ago.
My father started to give up smoking last year.
My father has given up smoking for a year.
They have worked in that factory since 2001.
They started to work in that factory in 2001.
Lan hasn’t written to Maryam for a month.
Lan didn’t write to Maryam a month ago.
Ha has lived in Hanoi since he was 12.
He started to live in Hanoi when he was 12.
I haven’t seen her for a long time.
I didn’t see her a long time ago.
How long have you learnt French?
How long ago did you learn French?
When did you start to listen to classical music?
How long have you listened to classical music?
I last saw her 10 years ago.
I haven’t seen her for 10 years.
How long have you bought this car?
When did you buy this car?
1 .We started to learn English 4 years ago.
2. My father has given up smoking for a year.
3. They started to work in that factory in 2001.
4. Lan didn’t write to Maryam a month ago
5.He started to live in Hanoi when he was
6.I didn’t see her a long time ago.
7.How long ago did you learn French?
8 How long have you listened to classical music?.
9. I haven’t seen her for 10 years.
10. When did you buy this car?
1. We haven't seen her since Christmas.
2. This is the first time I have eaten this kind of food.
3. It has rained for an hour.
4. The last time we visited my grandfather was 1 month ago
5. I began to study English 3 years ago.
6. It's nearly five years since my brother last saw his best friend.
7. How long have you learned English?
8. We have lived here for fifteen years.
9. She hasn't visited me for 5 years.
10. I haven't written to my uncle since July.
11. We have become close friend for long time.
12. Minh has collected stamps since 2000.