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I haven't seen him for months
=> I last saw him months ago
I haven't beem to a concert for over a year
=> The last time I was to a concert was over a year ago
The last time I really enjoyed myself was you birthday party
=> I haven't enjoyed myself since your birthday party
It's nearly 20 years since my father saw his brother
=> My father hasn't seen his brother for nearly 20 years
When did you learn to driver?
=> How long have you learnt to driver?
you have tidied this room for week?
=> I't weeks since you last tidied this room
we starrted looking for a flat 2 months ago and we are still looking?
=> We have looked for a flat for 2 months and we are still looking
This is the first time I've been to a night club?
=> I haven't been to a night club before
They have never hear such a thing before?
=> This is the first time They have heard such a thing
1) He has been here the first time
2)I have been playing tennis 3 moths ago
3)They have been to plant tree when it stopped raining.
4)She isn't eaten this food before
5)My uncle has been left here three days
6)I have seen him was two weeks ago
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
6. i haven't seen her for a long time
->i didn't see her a long time ago
7. how long have you learnt french?
->how long ago did you start learning French?
8. when did you strart to listen to classical music?
->how long have you listened to classical music?
9. i last saw her 10 years ago
->i haven't seen her for 10 years
10.how long have you bought this car
->when did you buy this car?
11. this is the first time he went abroad
->he hasn't gone abroad before
12.she started driving 1 month ago
->she has driven for 1 month
13.we began eating when it started to rain
->we have eaten since it started to rain
14.it is a long time since we last met
>we haven't met for a long time
15. when did you have it
->how long have you had it?
6. i haven't seen her for a long time->i didn't ..see her a long time ago .........
7. how long have you learnt french?->how long ago.....did you start learning EL ? .......
8. when did you strart to listen to classical music?->how long have you listened to classical music ?
9. i last saw her 10 years ago->i haven't seen her for 10 years
10.how long have you bought this car->when did you buy this car ?
11. this is the first time he went abroad->he hasn't gone abroad before
12.she started driving 1 month ago ->she has started driving for 1 month
13.we began eating when it started to rain ->we have eaten since it started to rain
14.it is a long time since we last met>we haven't met for a long time
15. when did you have it->how long have you had it ?
Chúc bạn học tốt 
1) This is the first time he went abroad.
=> He hasn't gone abroad before
2) She started driving 1 month ago.
=> She has 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 had my hair cut 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 since 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 before
9) I haven't seen him for 8 days.
=> The last I saw him was 8 days ago
10) I haven't taken a bath since Monday.
=> It is
1:this is the first time he has been here.
=>he has...never been here before ............
2,i started playing tennis 3 months ago.
=>i have........played tennis 3 months ago..................
3,they began to plant trees when it stopped raining.
=>they have....planted trees when it stopped raining..................
4,she has never eaten this fruit before.(thấy sai sai)
=> she is.........................
5,it's three days since my uncle left here.
=>my uncle has....left here three days ago .......................
6,the last time i saw him was two weeks ago.
=>i have.........seen him two week ago.......................
1. for => since
2. for 2 months => 2 months ago
3. did => has done
4. ate => eaten
5. have taken => took
6. has begun => began
7. has kept => kept
Find and correct the mistakes in the sentences
1. Our mother hasn't gone shopping for November. (shopped)
2. They last talked to each other for 2 months (haven't)
3. This is the first time she did this kind of exercise (has)
4. I haven't ate this kind of food before (eaten)
5. It's years since we last have taken photographs (\(\varnothing\))
1.They have helped street children since 2011
2.i haven't taken up jogging before
3.How long have you joined....?
4.He has donated money to charitable organisation for 3 years
5.They are interested in collecting....
Vt lại câu
They began helping street children in 2011
They have helped street children since 2011
This is the first time I have taken up jogging
I haven't taken up jogging before
When did you join the community project make a difference?
How long have you joined the community project make a difference?
He donated money to charitable organisation three years ago
He has donated money to charitable organisation for 3 years
They fanoy collecting bottles and cans
They are interested in collecting.