ПОмогите пожалйуста.Плизз

1. What were you doing when I called you last night?
2. I wad sitting in a caf when you called.
3. When you arrived at the party, who was there?
4. Susie was watching a film when she heard a noise.
5. Yesterday I went to the library, next I had a swim, later I met Julie for coffee.
6. We were playing tennis when John hurt his ankle.
7. What were you doing at 10 pm last night? It was really noisy.
8. He was taking a shower when the telephone rang.
9. He was in the shower when the telephone rang.
10. When I walked into the room, everyone was working.