Uzupełnij zdania odpowiednią formą czasowników w nawiasach.
1. She (study) for the test, when she (start) to feel sick. 2. I (have) breakfast when someone (shout) : "Help me!" 3. I (go) out of the school when the accident (happen). 4. The car (drive) past us as we (sit) on the pavement. 5. I (tidy) my bedroom while you (clean) the bathroom. 6. While I (wait) at the dentist’s, I (fall) off my chair. 7. She (call) for help while the people (scream). 8. She (read) a book when I (ask) her if she wanted to go out with me. 9. I (talk) to the teacher when I (hear) the knock on the door. 10. My parents (watch) TV while I (clean) the kitchen floor.