-> How long is it since you started learning English?

-> How long have you been studying English for?

-> How long ago did you start learning English?

2. How long has your father bought that car?

3. How long have you moved to HCM city ?

2. When did your father buy that car?

→ How long has your father__bought that car________?.

--->How long ago__did your father buy that car________.?

--->How long is___it since your father bought that card?_________.

3. When did you move to HCM City?

--->How long have you__moved to HCM city?_____.

→How long ago_did you move to HCM city?_________.

→How long is___it since you moved to HCM City_______.

4. How long is it since you began learning German?

--->How long have you__began learning_German?________.

→How long ago__did you began learning German_______?

--->When_did you began learning German______?_____.

5. How long has Jung Kook lived in Seoul?

--->When did Jung Kook_lived in Seoul?___________.

--->How long ago__did Jung Kook live in Seoul?__________.

--->How long is____it since Jung Kook lived in Seoul_____________.

It isn't nesscary for you to go to school so early.

- You don't need to go to school so early.             Hiện tại đơn

when did you start to learn english

- how long have you learnt English?               Hiện tại hoàn thành

- How long has she worked for an ABC bank?

- when did she start working for an ABC bank?                     - Qúa khứ đơn

when did you first know that teacher?

- how long have you known that teacher?                           - HTHT

she started to play the guitar two months ago?

- she has played the guitar for two months.                       - HTHT

1. She last wrote that two months ago.

=> She hasn't........written that for two months...

2. When did you start working in that factory?

=> How long....have you worked in that factory?....

3. Minh last wrote to his pen pal five months ago.

=> Minh hasn't..written to his pen pal for five months.....

4. The last time we visited Kuala Lumpur was two years ago.

=> It's .....two years since we last visited Kuala Lumpur

5. We last saw our grandfather ten months ago.

=> We haven't.....seen our grandfather for ten months

6. I last listened to this song tên years ago.

=> It is..ten years since I last listened to this song....

7. I last saw Minh six days ago.

I haven't....seen Minh for six days..

8. The last time Tom visited his uncle was two years ago.

=>It's.two years since Tom last visited his uncle...

9. Hoa hasn't written to her parents for three months.

=> The last.,....time Hoa wrote to her parents was three months ago...

10. The last time we ate this kind of food was in January.

=> We haven't.....eaten this kind of food since January

=> We last...ate this kind of food in January

11. We started/ began living here in 1995.

=> We have.lived here since 1995...

12. Huong last wrote to her parents two months ago.

=> Huong hasn't..written to her parents for two months.

=> It is two monther since..Huong last wrote to her parents..

13. How long is it since he bought the computer?

=> When.did he buy the computer?..

14. I've never talked to the headmaster before.

=> It's .the first time I have talked to the headmaster..

15. The last time we went to London was two years ago.

=> We haven't.gone to London for two years...

16. It is my first time to Vung Tau

. => I have .....never been to Vung Tau before

1. She last wrote that two months ago.

=> She hasn't....written that for 2 months.......

2. When did you start working in that factory?

=> How long..have you worked in that factory?......

3. Minh last wrote to his pen pal five months ago.

=> Minh hasn't....written to his pen pal for 5 months...

4. The last time we visited Kuala Lumpur was two years ago.

=> It's ...2 years since we last visited Kuala Lumpur..

5. We last saw our grandfather ten months ago.

=> We haven't...seen our grandfather for 10 months..

6. I last listened to this song tên years ago.

=> It is....10 years since I last listened to this song..

7. I last saw Minh six days ago.

I haven't..seen Minh for 6 days.....

8. The last time Tom visited his uncle was two years ago.

=>It's...2 years since Tom last visited his uncle.,...

9. Hoa hasn't written to her parents for three months.

=> The last.,....time Hoa wrote to her parents was 3 months ago....

10. The last time we ate this kind of food was in January.

=> We haven't..eaten this kind of food since January...

=> We last..time we ate this kind food was in January..

11. We started/ began living here in 1995.

=> We have...lived here since 1995..

12. Huong last wrote to her parents two months ago.

=> Huong hasn't...written to her parents for 2 months.

=> It is two monther since...Huong last wrote to her parents.

13. How long is it since he bought the computer?

=> When....did he buy the computer? 

14. I've never talked to the headmaster before.

=> It's ....the first time I talked to the headmaster

 15. The last time we went to London was two years ago.

=> We haven't.gone to London for 2 years...

16. It is my first time to Vung Tau. => I have .....never been to Vung Tau before

#YN

1. When did you sell that car ?

2. When did you see her ?

3. When did you eat some meat?

4. When did you work as a waiter here ?

21. How long is it since you began to learn English?

When........did you begin to learn Engligh............................................................................................

22. When did Mary go shopping with your aunt?

How long is it.........since Mary last went shopping with your aunt?.............................................................................

23. How long ago did you last see Peter?

How long is it.........since you last saw Peter?.............................................................................

24. We haven’t eaten this kind of food before.

This is the first time ........we have eaten this kind of food ...................................................................

25. He has never eaten octopus before.

 This is the first time.....he has eaten octopus ......................................................................

=> How long have you learnt English?
=>How long ago did you start to learnt English?
=>How long is it since you started to leant English?

When did you start to learn English?

=> How long have you learnt English?

=> How long ago did you start to learn English?

=> How long is it since you started to learn English?

1, when did you last rode bicycle

2, when did he last write to me

3,  how long is it since he talked to you

4, how long is it since you telephoned him