Complete the sentences using the correct form of the verb: past continuous or past simple.

1) Dad was working while mother was cooking dinner. 2) He was reading when mother came. 3) Sam and Fanny were meeting him at the bus stop. 4) She was going to the theatre when she met her sister. 5) What were you doing when your sister was watching the DVD? 6) Was it snowing when you stopped? 7) The girls were listening to music when it suddenly started raining. 8) I listened to the ballet all evening yesterday. 9) He stayed in this parking from 1 till 5 o'clock yesterday. 10) The sun was going down while we sailed.