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1. she sterted to live in Ha Noi 2 years ago . ( for )
=> she has lived in Ha Noi for 2 years
2. he began to study English when he was young . ( since )
=>he has studied English since he was young
3. I have never eaten thí kind of food before . ( thí í )
=>this is the first time I have ever eaten this kind of food
4. I have never seen such a beautiful girl before . ( she í )
=>she is the most beautiful girl I have ever seen
5. This is the best novel I have ever read . ( before )
=> i have never read such a good novel before
1. She has worked here for ten years
=> She started work here ten years ago
2. They began to live in Ha Noi in 1990
=> They have lived in HN since 1990
3. I started to play the piano ten years ago
=> I have played the piano for ten years
4. She has worked as a teacher for 7 years
=> She began work as a teacher 7 years ago
5. He last phoned me in August
=> He hasn't phoned me since August
6. It's ages since I saw her
=> I haven't seen her for ages
7. I have never been here before
=> It is the first time I have been here
8. They have worked in this factory since 2001
=> They started work in this factory in 2001
9. She last wore that dress at her sister's wedding
=> She hasn't wore that dress since she is at hẻ sister's wedding
10. They haven't phoned us for a month
=> It is a month that they haven't phoned us
1.she has worked here for ten years
she began working here ten years ago
2.they began to live in ha noi in 1990
they have lived in hanoi since 1990
3.i started to play the piano ten years ago
i have played the piano for ten years
4.she has worked as a teacher for 7 years
she began to work as a teacher 7 years ago
5.he last phoned me in august
he hasn't phoned me since august
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 gone abroad
=>He hasn't....gone abroad before.
2. She started driving one month ago
=>She has.....driven for month
3. We began eating when it started to rain
=> We have....eaten since it started to rain
4.I last had my hair out when I left her
=>I haven't...had my hair cut since I left her.
5.The last time she kissed me was Smotths(đề)
=>She hasn't....kissed me for/since ...
6. It's 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 have had such a deliaous
=>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 for 3 days
=> It is...3 days since I took a bath
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
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 
Viết lại câu sao cho nghĩa câu không thay đổi
1. She started to live in Hanoi 2 years ago. (for)
she has lived in Hanoi for 2 years
2. He began to studyEnglish when he was young. (since)
he has studied English since he was young
3. I have never eaten this kind of food before. (This is)
this is the first time i have eaten this kind of food
4. I have never seen such a beautiful girl before. (She is)
she is the most beautiful girl i have seen
5. This is the best novel I have ever read. (before
i have never read such a good novel like this one before
i have never read a better novel than this one before
1. She started to live in Hanoi 2 years ago. (for)
=> She's lived in Hanoi for 2 years
2. He began to studyEnglish when he was young. (since)
=> He has studied English since he was young
3. I have never eaten this kind of food before. (This is)
=> This is the first time I've ever eaten this kind of food .
4. I have never seen such a beautiful girl before. (She is)
=> She is the most beautiful girl I have ever seen
5. This is the best novel I have ever read. (before
=> I haven't read this novel before
Rewrite the following sentence not to change their meanings:
1. This is the first time he went abroad.
=>He hasn't........gone abroad before.....................
2. She started driving 1 month ago.
=>She has........driven 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 cur 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 mea before..................................
9. I haven't seen him for 8 days.
=> The last..................time I saw him 8 years ago.......................
10. I haven't taken a bath since Monday.
=> It is........Monday since I last took a bath......................
* Cảm ơn bạn Phạm Hoàng Khánh Chi đã chỉ ra lỗi sau cho mình :)
She can swim 25m non-stop.
=> She is a 25m non-stop swimmer.
Giải thích: thành lập cụm danh từ với tính từ ' 25m non-stop ' và danh từ ' swimmer '
I began to read this novel last week
=> I have read this novel since last week.
Giải thích: begin/started + V-ing/to V = have/has Vpp + for quãng thời gian/since mốc thời gian
She can swim 25m non-stop.
=> She is swimming for 25m without stop.
I began to read this novel last week
=> I have started to read this novel last week.