1. I have known susan since 2006.

2 minh has been a digital camera since 2001

3. mai has played piano since she was ten years old

I know Susan. I first met he in 2006

=> I have known Susan since 2009.

Minh has a digital camera. He bought it in 2001

=>Minh has been a digital camera since 2001.

Mai plays piano. She started when she was ten years old.

=>Mai has played piano since she was ten years old.

1. She started to play the piano ten years ago. "

She has played the piano for 10 years

2. We have learnt English for 4 years.           

"We started learning English for 4 years.

3. My father  started to give up smoking last year. 

" My father has given up smoking since last year.

4. They have worked in that factory since 2001. "

They started working in that factory in 2001.

5. Lan hasn’t written to Maryam for a month.          

" Lan stopped writing to Maryam a month ago. 

6. He has lived in Hanoi since he was 12.   "

He started living in Hanoi when he was 12

7. I haven^,t seen her for a long time.  

I didn^,t see her a long time ago.

8. We began learning French 5 years ago. "

 We have learnt French for 5 years.

9. She started working in this school 5 years ago. "

She has worked in this school for 5 years.

10. I began to study English 3 years ago. "

I have studied English for 3 years.

11. Mai last wrote to her pen pal two weeks ago. "

Mai hasn^,t written to her pen pal for 2 weeks.

12. They last saw him 3 days ago "

They haven^,t  seen him for 3 days. 

13. I have done this job for a year.                

" It^,s a year since I started doing this job. 

1. She has worked here for ten years

=> She started to work here ten years ago.

2. They began to live in Ha Noi in 1990

=> They have lived in Ha Noi since 1990.

3. I started to play the piano ten years ago

=> I have played piano for ten years.

4. She has worked as a teacher for 7 years

=> She began to teach 7 years ago.

5. He last phoned me in August

=> He hasn't phoned me since August.

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. She started work here ten years ago.

2. They have begun to live in Ha Noi since 1990

3. I have started to play the piano for ten years.

4. She began to work as a teacher 7 years ago.

Mk chỉ trả lời đc 4 câu thôi. Mong bạn thông cảm cho mk. Nếu 4 câu trên đúng thì cho mk 1 like nha. Chúc bạn học tốt nha.

1/Samel has kept a diary since 1997

2/We have learnt english for 5 years

3/I have lived in HCM city since I was 8

4/She started teaching the children in this remote village 5 months ago

5/She last wrote 5 years ago

6/The last time he wrote was April

7/They haven't talked for 2 months

8/They haven't seen her elder sister since 1999

9/It is years since she last wrote to me

10/It's ten years since Robert and Catherine married

`1`/Samel has kept a diary since 1997

`2`/We have learnt english for 5 years

`3`/I have lived in HCM city since I was 8

`4`/She started teaching the children in this remote village 5 months ago

`5`/She last wrote 5 years ago

`6`/The last time he wrote was April

`7`/They haven't talked for 2 months

`8`/They haven't seen her elder sister since 1999

`9`/It is years since she last wrote to me

`10`/It's ten years since Robert and Catherine married

`->` 

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.

1, we bought this house two years ago

we have...........bought this house for 2 years............................

2,it started to rain at 2 p.m

it has ...............RAINED SINCE 2 PM...........

3, dave has written a composition for two hours

dave started ..................WRITTING A COMPOSITION 2 HOURS AGO..........................................

4.J and M moved to edinburgh twenty years ago

it is now............TWENTY YEARS SINCE J AND M HAS MOVED TO EDINBURGH ........................................

5, J began phaying the piano ten years ago

J has.........PLAYED THE PIANO FOR 10 YEARS.............................

6, after that she never got in touch with him

that was the.........LAST TIME SHE GOT IN TOUCH WITH HIM..................

7. when did you last ride a bike?

how long..........HAVE YOU RIDDEN A BIKE...............?

1, we bought this house two years ago

we have bought this house for two years .

2,it started to rain at 2 p.m

it has started since 2 p.m

3, dave has written a composition for two hours

dave started writing a composition two hours ago

4.J and M moved to edinburgh twenty years ago

It is 20 years since John and Mary moved to Edinburgh

5, J began phaying the piano ten years ago

J has started playing the piano for ten years

6, after that she never got in touch with him

that was the last time she got in touch with him

7. when did you last ride a bike?

how long have you ride a bike .?

1, we bought this house two years ago

we have...................bought this house for two years....................

2,it started to rain at 2 p.m

it has ............rained since 2p.m..............

3, dave has written a composition for two hours

dave started ...............................writing a composition two hours ago.............................

4.J and M moved to edinburgh twenty years ago

it is now..........................twenty years since J and M moved to Edinburgh..........................

5, J began phaying the piano ten years ago

J has...................played the piano for ten years...................

6, after that she never got in touch with him

that was the..............last time she got in touch with him.............

7. when did you last ride a bike?

how long.............haven't you riden a bike for............?

1. Ba has been collecting stamps for three years.

Hoặc Ba has collected stamps for three years.

2. We have lived here for twenty years.

3. It is five years since I last saw Nam.

4. The last time she invited us was four months ago.

5.  I have known Susan since 2006.

6. Minh has had a digital camera since 2007.

7. Mai has played the piano since she was ten years old.

8. Barbara has been Ha Noi for five months.

9. It is two years since they started living here.

10. Your shoes and mine are not the same.