1.Minh last wrote to his pen pal five months ago.
àMinh hasn’t ……written to his pen pal for five months……
2.The last time we visited Kuala Lumpur was 3 years ago.
à I haven’t ……visited Kuala Lumpur for 3 years…………
3. When did you study English?
àHow long …have you studied English………? …
4. They began building this house 2 months ago
àThey have …built this house for 2 months………
5. My father started to work in this factory last week
àMyfather has……worked in this factory for a week…
6. How long has he worked in the garden?
à When ……did he start working in the garden…?
7. How long ago did you learn music?
à How long have ………you learnt music……?
8. He started living in Ho Chi Minh city when he was 8
à He has ………lived in HCM city since he was 8……

1.Minh hasn't written for his pen pal for five months
2. I haven't visited Kuala Lumpur for three years
3. How long have you studied English?
4. They have built this house for 2months
5. My father has worked in this factory since last week
6. When did he work in the garden?
7. How long have you learned music?
8. He has lived in Ho Chi Minh City since he was 8