37．--- Look! The man standing there is Mr. Green.

　　　　 --- It _______ be Mr. Green. He has gone to England.

　　　　　　　 A．can’t　　　　　　 B．mustn’t　　　　　　　 C．may　　　　　　　　　　 D．would

36．Her mother is a(n) ______. I often read her articles in the magazines.

　　　　　　　 A．actress　　　　 B．musician　　　　　　　 C．teacher　　　　　　　　 D．author

35．Use “might” or “could” to show that you think something is _________ true.

Ⅷ．单项选择(15分)

34．Huang Yue’s father is the _________ of this shop.

33．Your daughter is so young that you can’t leave her at home by ________.

32．I hear Sarah lives on the _________ floor of this tall building.

31．It’s _______ for teenagers to know a little bit about first-aid.

30．Everyone needs to have at least eight _________ sleep a night.

Ⅶ．选择方框内适当的词，并用其适当形式填空。(5分)

29．The man who is wearing a suit might be running to _________ a bus.

28．I haven’t seen my cat for a few days. I’m _________ about it.