Odpowiedź:
1 We talked about it during our lunch. WERE
We talked about it while were having lunch.
2 We went to the cinema because there was a new film on. TO
We went to the cinema to watch a new film.
3 I don’t really want to go out tonight. KEEN
I’m not very keen on going out tonight.
4 She did some voluntary work in a hospital. Then she decided to study medicine. HAD
Before she decided to study medicine, she had done some voluntary work in a hospital.