1. What were you doing when I called you last night?
2. I was sitting in a cafe when you called.
3. When you arrived at the party, who was there?
4. Susie was watching a film when she heard the noise.
5. Yesterday I went to the library, next I had a swim, later I met Julie for a coffee.
6. We were playing tennis when John hurt his ankle.
7. What were they doing at 10 p.m. 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.