1. While I was listening to the radio, the telephone rang.
2. He broke his leg when he was skiing in the Alps.
3. They were listening to the orchestra when the pianist became ill.
4. Ann was playing the piano while Tom was painting а picture.
5. We saw an accident while we were waiting for the bus.
6. She was working quietly at her desk when suddenly the door opened.
7. What were you reading at 6 o’clock on Sunday.
8. Did she met Dan while she was working in France?
9. Was my mom working in the garden when I came home? .
10. How fast were you driving when the police stopped you?