4.

- I haven't cut my hair since I left her.

- The last time I cut my hair was when I left her.

5. 

- She hasn't kissed me for 5 months.

- It's 5 months since she last kissed me.

- She last kissed me 5 months ago.

6. We haven't met for a long time.

7. How long have you had it?

8. I haven't had such a delicious meal before.

9. 

- The last time I saw him was 8 days ago.

- It's 8 days since I last saw him.

- I last saw him 8 days ago.

10. 

- I last took a bath on Monday.

- It's on Monday since I last took a bath.

11. 

- The last time we went to a concert was over a year ago.

- We last went to a concert over a year ago.

12. I haven't really enjoyed myself since your birthday party.

13. My father hasn't seen his brother for nearly 20 years.

14. Tom has gone to Scotland since last Friday.

15. How long is it since you last rode a bike?

16. I haven't gone swimming since I was in France.

17. It's weeks since you last tidied up this room.

4. I haven't cut my hair since I left her.

The last time I cut my hair was when I left her.

5. She hasn't kissed me for 5 months.

It's 5 months since she last kissed me.

She last kissed me was 5 months ago.

6. We haven't met for a long time.

7. How long have you had it ?

8. I haven't had such a delicious meal before.

9. The last time I saw him was 8 days ago.

It's 8 days since I last saw him.

I last saw him 8 days ago.

10. I last took a bath on Monday.

It's on Monday since I last took a bath.

11. The last time we went to a concert was over a year ago.

We last went to a concert over a year ago.

12. I haven't really enjoyed myself since your birthday party.

13. My father hasn't seen his brother for nearly 20 years.

14. Tom has gone to Scotland since last Friday.

15. How long is it since you last rode a bike ?

16. I haven't gone swimming since I was in France.

17. It's weeks since you last tidied up this room.

Xin hay nhất!!!