Open the brackets and put the verbs into Past Simple or Past Continuous.

1) What _____________________ (you/to do) when the phone ________________ (to ring)?

2) Jane ______________________ (to study) when I ________________ (to go) to see her.

3) The letter __________________ (to come) while I ____________________ (to have) lunch.

4) Margaret __________________ (not to go) to work yesterday because she was ill.

5) How fast __________________ (you/ to drive) when the police ___________ (to stop) you?