Chuyển các câu sau từ thì hiện tại hoàn thành sang thì quá khứ đơn .
1. We have learned English for 10 years
2. It has been a long time since we last meet
3. Ms.Ann hasn't taken part in any voluntary programs for 4 years
4. I haven't met my family since last Christmast
5. How long have you lived here ?
6. The volunteers have provided free food and fresh water to homeless people since yesterday
7. The doctor has quitted his job in local hospital and moved to central hospital for 2 days
8.The children haven't had along vacation since last year
9. They haven't visited their parents for 3 months
10. It has been 2 years since we broke up .
1. We started learning English 10 years ago
2. We last met a long time ago
3. Ms Ann took part in any voluntary programs 4 years ago
4. The last time I met my family was last Christmas
5. When did you start living here ?
6. The volunteers provided free food and fresh water to homeless people yesterday
7. The doctor quitted his job in the local hospital and move to the central hospital 2 days ago
8. The last time the children had a long vacation was last year
9. The last time they visited their parents was 3 months ago
10. We broke up 2 years ago