Chuyển hiện tại hoàn thành sang quá khứ đơn
----- Nội dung dịch tự động từ ảnh -----
```
3. We began eating when it started to rain.
-> We have..............................................................

4. I last had my hair cut when I left her.
-> I haven’t.............................................................

5. The last time she kissed me was 5 months ago.
-> She hasn’t............................................................

6. It is a long time since we last met.
-> We haven’t............................................................

7. When did you have it?
-> How long...................................................................

8. This is the first time I had such a delicious meal.
-> I haven’t..............................................................

9. I haven’t seen him for 8 days.
-> The last.....................................................................

10. I haven’t taken a bath since Monday.
-> It is.............................................................................
```