1. I(read) a book when the phone rang.
2. She(cook) dinner while he was setting the table.
3. They(play) football when it started to rain.
4. He(watch) TV when I arrived home.
5. We(study) for the exam all night.
6. You(not listen) to the teacher during the lecture.
7. The children(play) in the park when their parents called them.
8. I(not feel) well yesterday.
9. She(not attend) the meeting because she was sick.
10. They(not finish) their homework when the deadline passed.
11. He(drive) to work when he saw the accident.
12. We(have) a great time at the party last night.
13. You(not work) on your project when I called you.
14. The dog(bark) loudly while the mailman was delivering the mail.
15. I(think) about the problem when you interrupted me.