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……
9. He learnt English when he was 18
à He has ……learnt English since he was 18……
10. They have worked in that factory for five years.
à They began …working in that factory five years ago…