Put the verb in bracket into the simple past tense or the past continuous:
1/ What (you/do)...............were you doing..................... when the bell ..............rang........................(ring)!
2/ -(the child/look)........Did the child look................. happy when you told him the story?
- Yes,he (listen)...............was listening................ to me great interest.
3/ -(she/see) ...............Did she see..................... you when waved to her?
- No,she(look)...........looked..............the other way.
4/ -How(you/break).............did you break............................................ the vase?
- While I(arrange).......arranged............ some flowers,my elbow(hit)..........hit........the vase and it (fall)....................off the table.
5/ -(you/meet).... Did you meet...............Jane yesterday afternoon?
- Yes, she (wear ).............was wearing............... a nice dress.