1.She has never drunk whisky before.

..........This is the first time she has drunk whisky.............

2.He has never known me before.

...............This is the first time he has known me....................

3.This is the first time we’ve visited Ha Long Bay.

............We have never visited Ha Long Bay before ..................

4.The last time she kissed me was 5 months ago.

............She hasn't kissed me for 5 months...........

5.I last had my hair cut when I left her.

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

6.It is a long time since we last met.

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

1.She has never drunk whisky before.

-> This is the first time she has drunk whisky

2.He has never known me before.

-> This is the first time he has known me

3.This is the first time we’ve visited Ha Long Bay.

-> We have never visited Ha Long Bay before

4.The last time she kissed me was 5 months ago.

-> She hasn't kissed me for 5 months

5.I last had my hair cut when I left her.

-> I haven't had my haircut since I left her

6.It is a long time since we last met.

-> We haven't met for a long time

1. It is / This is the first time she has ever drunk whisky.

2. It is / This isthe first time he has ever known me.

3. We've never visited Ha Long Bay before.

4. She hasn't kissed me for 5 months. / She hasn't kissed me since 5 months ago.

5. I haven't had my hair cut since I left her.

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