1. I (wash) the dishes when someone (knock) on the front door.
2. When (be) you born?
3. My parents (watch) a film on TV when they (hear) the noise from downstairs.
4. It (be) the last day of summer last year. The sun (shine) and people (walk) on the streets happily. But suddenly, It (start) to rain.
5. While Winnie-the-Pooh (eat) honey, Christopher Robin (look) for Piglet.
6. What (you do) when he (enter) the room?
7. Susan (not do) her homework when his brother (break) the window.
8. When the teacher (walk) into the classroom, every student (copy) the homework.
9. It (not snow) when I (leave) for school.
10. What (you see) at the cinema? I saw Star Wars.