Có gì ko biết hỏi mình.                                                                                        

1. She last worked here over two years ago.

2. The boy last visited his grandparents two months ago.

3. He last saw her twelve years ago.

4. She hasn't seen her husband for five days.

5. My teacher hasn't smoked for a long time.

6. How long has he taught Physical Education in this school?

7. It's three years since Lan last saw her brother.

8. The last time Mai and Lan went out with each other was three years ago.

9. We have learnt English for four years. 

10. We have learnt English since 2005.

11. (Sửa đề) We haven't met each other for one year.

12. It has been over two months since Maryam last wrote to Lan.

13. The last time I went to the cinema was two months ago.

14. The last time I went fishing with my uncle was two years ago.

15. Liz hasn't enjoyed the Tet holiday in Vietnam before.

16. She started working as a secretary for this firm in 2018.

17. This is the first time I have ever read such a good book.

18. She last saw her mother when she left for Paris.

19. When did she start teaching the children in this remote area?

20. I have never eaten Pizza before.