2. We have learnt English for five years.
3. I have lived in HCM city since i was 8.
4. She started teaching the children in this remote village five months ago.
5. The last time he wrote to me was in April.
6. She last had a swim five years ago.
7. They haven't talked to each other for two months.
8. She hasn't seen her elder sister since 1999.
9. It's years since she wrote to me.
10. It's ten years since Robert and Catherine married.
11. They haven't cleaned their room for two weeks.
12. John hasn't had his hair cut for over six months.
13. When did you last ride a bicycle?
14. When did he last write to you.
`\text{Chúc bn hk tốt!}`
