1. The accident happened when they were driving home.
2. The crowd cheered when the referee was blowing the final whistle.
3. I didn't recognize her at first because she changed so much.
4. The police stopped her on the motorway because she wasn't wearing a seatbelt.
5. Some of the players didn't listen while the coach was talking to them.
6. We couldn't use the ski slope because it didn't snow enough.
7. They weren't able to play tennis because they didn't book a court.
8. The player got a yellow card because he took off his shirt.
