The Past Simple, the Past Continuous

When my father (to come) home, I (to have) dinner.

The young people (to dance) while I (to play) the guitar.

When mother (to enter) his room, he (to draw) a picture.

When her aunt (to air) the room, she (to catch) cold.

What ...Pete (to do) when you (to call) him?

Ann (to water) flowers in the garden at five o'clock yesterday.

What he (to do) the whole day yesterday?

She (to cook) from two till four yesterday.

When I (to meet) her, she (to go) to the office.

I (to run) at that time yesterday.