1, He has never visited Ha Long Bay before.

2, She has worked here since last year.

3, We have eaten lunch since it started to rain.

4, I haven't had my hair cut since she left me.

5, He hasn't met me for 5 months.

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

7, How long have you had this computer?

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

9, The last time I went to work was a month ago.

1) He has never visited Ha Long Bay before.

2) She has worked here since last year.

3) We have eaten lunch since it started to rain.

4) I haven't had my hair cut since she left me.

5) He hasn't met me for 5 months.

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

7) How long have you had this computer?

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

9) The last time I went to work was a month ago.

1/He has never visited Ha Long Bay before.

2/She has worked here since last year.

3/We have eaten lunch since it started to rain.

4/I haven't had my hair cut since she left me.

5/He hasn't met me for 5 months.

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

7/How long have you had this computer?

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

9/The last time I went to work was a month ago.