Jerry ______________ (have) dinner when the lights ______________ (go) out

11. Jerry ______________ (have) dinner when the lights ______________ (go) out.

12. The girl ______________ (feel) ill so she ______________ (not go) to work.

13. I ______________ (make) a pudding when the light ______________ (go) out.

14. We suddenly ______________ (realize) that we ______________ (travel) in the wrong direction.

15. While I ______________ (swim) someone ______________ (steal) my clothes and I ______________ (have to) walk to the hotel in my swimsuit.

16. The floor ______________ (be) covered with balls of wool. Obviously Grandmother ______________ (knit) something.

17. I ______________ (find) this coin as I ______________ (dig) in the garden. It looks very old.

18. When I first ______________ (meet) him, he ______________ (work) in a cafe.

19. When I ______________ (read) a book, I ______________ (hear) a knock, I ______________ (go) to the door and ______________ (open) it, but I ______________ (not recognize) my friend at first because I ______________ (not wear) my glasses.

20. When I ______________ (come) in they ______________ (sit) round the fire
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