1. He wasn’t doing anything special at 8 o’clock yesterday
2. They weren’t watching TV when I came
3. I wasn’t driving home from 5 till 6
4. It wasn't raining at that moment
5. He was watching the film from 6 till 8
6. Mary was dancing but when she saw me she stopped
7. We were playing football while my mother was cooking lunch
8. I was being followed by a stranger
9. The baby was smiling up at her for the first time in its life
10. Her nostrils were flared as if she were smelling something awful