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1.They started cooking 30 minutes ago
→They've......been cooking for 30 minutes...
2.I have studied English for three years.
→I began...studying English three years ago......
3.He began working here since 2011
→He has....been working here since 2011.....
4.When did you begin to live here?
→How long....have you been living here?......
5.How long have you played football?
→When....did you start to play football.....?
1.They started cooking 30 minutes ago
→They've been cooking for 30 minutes
2.I have studied English for three years.
→I began to study English three years ago.
3.He began working here since 2011
→He has worked here since 2011
4.When did you begin to live here?
→How long is it since you began to live here?
5.How long have you played football?
→When did you play football ?
didn't call her up 2 days ago.
I haven't called her uo for 2 days
Did you finish the test an hour ago?
Have you finished the test for an hour?
I started playing tennis last year.
I've played tennis since last year
I haven’t seen him for a week
It’s a week since I last saw him
When did you first see her?
How long have you first seen her?
She didn't learn hard in 2005.
She hasn't learned hard since 2005
He has used the computer since he was 19
He began using the computer when he was 19
Peter has watched that film since last month
It’s last month since Peter last watched that film
The boys began playing soccer a year ago.
The boys have played soccer for a year
Has Dad worked here since I was born?
Did Dad work here when I was born?
The last time We saw her was 2 months ago
We haven ‘t seen her for 2 months
Tom did not work here when I met him on the street
Tom has not worked here sice I met him on the street
This is the first time he forgot his bag
He has never forgotten his bag before
Haven’t you used this car for a long time ?
Did you use this car a long time ago?
Is it the first time your father drunk that wine
Did your father drink that wine before?
This car is the most mordern I’ve used
I’ve never used such the most modern car before
It’s four years since I learnt in Hoa Lien school
I have learnt in Hoa Lien School for 4 years
She last wore that dress at her sister’s wedding
she hasn’t worn that dress since her sister's wedding
When did you start working in that factory?
How long have you worked in that factory?
Nam hasn’t written to his friend since 2005
It is 2005 since Nam last wrote to his friend
It is the first time I have heard about that
I have never heard about that before
They have’t played volleyball since last year
It is last year since they last played volleyball
Mr Nam has worked in this factory for years
Mr Nam started working in this factory years ago
Hoa hasn’t met me since she went abroad
Hoa last met her when she went abroad
Mr Lam started learning French on september 2nd
Mr Lam has learned French since September 2nd
He has used this car since he bought a new house
He began using this car when he bought a new house
She didn't learn hard in 2005.
She hasn't learned hard since 2005
Peter watched this film when he came home.
Peter has watched this film since he came home
It's a week since I last saw her.
I haven't seen her for a week
The boys began playing soccer a year ago.
The boys have played soccer for a year
Did Dad start to work here when I was born?
Has Dad worked here since I was born?
When did you first see her?
How long have you first seen her?
The last time We saw her was 2 months ago
We haven ‘t seen her for 2 months
Tom did not work here when I met him on the street
Tom has worked here since I met him on the street
This is the first time he forgot his bag
He has never forgotten his bag before
Children began to play games at 9pm
Children have played games since 9 p.m
When did you first know her ?
How long have you first known her?
I have never tasted the cake before
This is the first time I've ever tasted the cake
I haven’t played tennis since 1990
The last time I've played tennis was in 1990
I haven’t been to Briton for three years
The last time I've been to Briton was three years ago
I have never met such a famous person before
It’s the first time I've vẻ met such a famous person
I’ve never eaten this before
It’s the first time I've ever reaten this
3. I haven't done volunteer work for a month.
4. How long have you joined Be a Buddy?
5. He hasn't gone to Sapa before.
6. They lived here ten years ago.
3 I haven't done volunteer work for a month
4 When did you join Be a Buddy?
5 He hasn't been to Sapa before
6 They started living here ten years ago
1. when did you start learning english?
-> How long have you learnt English ?
2. we started living here fifteen years ago
-> We have lived here for fifteen years
3. the last time she visited me was five years ago
-> She hasn't visited me for 5 months.
4. i last wrote to my uncle in july
-> I haven't written to my uncle since June.
5. it's long time since we became close friend
-> We have become close friends for a long time.
6. minh began to collect stamps in 2000
-> Minh has collected stamps since 2000.
1 , Hong long did you start learning English
2 , We have lived here for fifteen years
3 , She hasn't visited me for five years
4 , I haven't written to my uncle since July
5 , We have become close friends for long time
6 , Minh has collected stamps since 2000
Rewrite the following sentences
1. I bought this tape recorder in September.
=> I have bought this tape recorder since September
2.My neighbours have been married for ten years
=>My neigbours were married ten years ago
3. When did you start learning English ?
=> How long have you learnt English?
4. Micheal learned how to sing when he was small
=> Michael has learnt how to sing since he was small.
5. When did it start snowing ?
=> How long has it started snowing?
chuyển cách câu sau thành thì hiện tại tiếp diễn=>hoàn thành
1, this is the first time he went abroad
=>he hasn't gone abroad before
2 she started drawing 1 month ago
=>she has drawn for 1 month
3, We began eating when it started to rain
=>we have eaten since it started to rain
4 The last time she met me was 5 years ago
=>She hasn't met me for 5 years
5, I haven't seen him for 2 days
=>It is 2 days since I last saw him
6, She started working here in 2013
=>She has worked here since 2013
7, I began living in Ho Chi Minh city when I was 8
=>I have lived in Ho Chi Minh city since I was 8
8, He has written to me since april
=>he started writing to me in april
9 Robert and Mary have been married for 10 years
=>Robert and Mary started being married 10 years ago
10, how long is it since you wrote to me?
=>how long have you written to me?
Bài làm
6, She started working here in 2013
=>She has worked here since 2013
7, I began living in Ho Chi Minh city when I was 8
=>I have lived in Ho Chi Minh city since I was 8
8, He has written to me since april
=>he started writing to me in april
9 Robert and Mary have been married for 10 years
=>Robert and Mary started being married 10 years ago
10, how long is it since you wrote to me?
=>how long have you written to me?
P/s tham khảo nha
I didn't call her up 2 days ago.
I haven't called her for 2 days
Did you finish the test an hour ago?
Have you finished the test for an hour ?
I started playing tennis last year.
I've played tennis since last year
I haven’t seen him for a week
It’s a week since I last saw him
When did you first see her?
How long have you seen her ?
She didn't learn hard in 2005.
She hasn't learned hard since 2005
He has used the computer since he was 19
He began using the computer when he was 19
Peter has watched that film since last month
It’s last month since Peter watched that film
Nếu thấy câu trả lời mik có ích hãy cho mik 1 tick thay lời cảm ơn hay lời đồng tình về bài làm của mik nha 
1. What (did/ do/ are) you do yesterday? I stayed at home and played with my brother.
2. I used to (walked to/ walk to/ walking to) school when I was at primary school.
3. (How far / How long / How often) is it from here to your school?
4. (How long / How often/ How far) does it take you to walk to school?
5. It takes (him / he / his) about 10 minutes to walk to school.
6. Pedestrians always look (careful / carefully/ carelessly) when they cross the road.
7. We should walk across the street at the (zebra crossing / zebra cross/ crossing zebra)
8. We (don’t/ shouldn’t /must) wear a helmet on a motorbike.
9. People said that the film was so (interesting/ interested/ interests).
10. It’s a horror movie. I feel (scaring/ scared/ scares) when watching it.
11. The film was so boring. (Therefore / However/ Although), Jack saw it from beginning to the end.
12. In spite of having a happy (acting/ setting/ ending), the film begins with a terrible disaster.
13. I’m sure you’ll find the film (amuse/ amusing / amused).
14. I feel (worry/ worried/ worrying) before my Maths test.
15. (Although / Despite / However) the story of the film was good, I didn’t like the acting.
1. How long have you stood here waiting for me?
=>When did you stand here waiting for me?
2. I have swept the house for an hour.
=> I swept the house an hour ago.
3. I started training my dog six month ago.
=> I have trained my dog for six month.
4. When did your sister start working here school?
=>How long has your sister worked here school?