1. Could you please pass me some        (write) paper? I want to write a letter.
2. On the        (five)floor, there is a drugstore.
3. I'm very        (interest)in that         (interest) story.
4, Did you have fun        (play)near the sea yesterday?
5. Bob takes exercise every day and this makes him        ( strong) than  before.
6. She was        (surprise) to see all of us waiting for her at the school gate.
7. English         (speak)widely in the world.
8. Last night he went to bed late, so he looks        (exhaust) today.
9. The weather in Beijing is quite         (difference) from that in Guangzhou.
10. The fax machine was a wonderful        (invent) at that time.