Ответ:

1.Has worked

2.Was driving

3.Have already eaten

4.Has been raining/came out

5.Have already seen

6.Tought

7.Went

8.Were playing/changed

9.Have finished/left

10.Was dancing/went off

11.Has found/spent

12.Brokeout/were staying

13.Paid

14.Has already began

15.Was filling in