They gave me so much help, without ____ I couldn’t have succeeded last year．

You thought I was the boss Whatever gaveyou that________

To our surprise the stranger _____ to be an old friend of my mother’s.

30. —______ you pass the examination on the first attempt?—Of course. You know, I have been preparing for it for a long time.

—Are you still busy? — Yes, I _____ my work, and it won’t take long.[ ]