用所给词的正确形式填空
1. He was very _________ (surprise) when he saw the UFO.
2. How _________ (interest) the film is!
3. My mother was cooking while I _________ (do) my homework.
4. Yesterday evening I was playing the piano when the doorbell _________ (ring).
5. -Did you see a girl in white _________ (pass) by just now?
-No, sir. I _________ (read) a newspaper.
6. What _________ (happen) to you on the night of October 24 ?
7. -Knowledge is power.
-Yes. I think it is as _________ (important)as money.
8. It was fine when the plane _________ (land)in Beijing.
9. I saw two _________ (woman) teachers in the office just now.
10. Father was still sleeping when I _________ (get) up this morning.
