Task 2 Put the verbs in brackets in the Past Simple or in the Past Continuous.
1. When her aunt (to air) the room, she (to catch) cold.
2. When I (to meet) her, she (to go) to the office.
3. He (to wash) his face when somebody (to knock) at the door.
4. My brother (to wash) the dishes while I (to sweep) the floor.
5. Why you (not to see) a doctor yesterday?
6. It (to rain) heavily when he (to go) out.