Question

1.When mother (to enter) his room, he (to draw) a picture.
2.When my sister (to come in), I (to do) my lessons.
3.When her aunt (to air) the room, she (to catch) cold.
4.When I (to meet) her, she (to go) to the office.
5. He (to wash) his face when somebody (to knock) at the door.
Поставьте в Past Simple или Past continues​

Answer 1

1. entered, was drawing
2.came in, was doing
3.was airing, caught
4.met, was going
5.was washing, knocked