Rewrite the following sentence not to change their meanings: This is the first time he went abroad

II. Rewrite the following sentence not to change their meanings:
1. This is the first time he went abroad.
=He hasn't......................................................................................................................
2. She started driving 1 month ago.
= She has.................................................................................................................
3. We began eating when it started to rain.
= We have................................................................................................................
4. I last had my hair cut when I left her.
= I haven't................................................................................................................
5. The last time she kissed me was 5 months ago.
= She hasn't.............................................................................................................