1. While Steve was watching a documentary, he fell asleep.
2. Were you doing anything when I called?
3. They weren't listening when you asked for the remote control.
4. Did you see your friends while you were walking to school this morning?
5. The film started while I was getting a drink.
6. The presenter came in while the audience was laughing.
7. I was looking out of the window when Mum and Dad arrived home.
8. We were driving home when the accident happened.