16．I'm sorry to have kept youwaitingfor a long time．——青夏教育精英家教网——

16．I'm sorry to have kept youwaiting（wait）for a long time．

15．Do you know thewinner's（win） telephone number？I want to call him．

14．It'simpolite（polite） for children to cut in when their seniors （长辈） are talking．

13．-I called you just now，but nobody answered．Where _____？
-In the library．（　　）

12．Lucy was excited to _____her pen pal yesterday．（　　）

	A．	hear from		B．	hear of
	C．	hear about		D．	receive a letter

11．-I'm glad to see your English is making great progress．
-_____ the teacher's help．（　　）

10．Peter _____to drive last term，but he can't drive well now．（　　）

9．-Can you help me _____the apples for fruit salad，Sandy？
-Certainly，mum，but where is the knife？（　　）

8．-Oh，dear!I _____my mobile phone in taxi．
-Don't worry，you can ask the police for help．（　　）

7．We Chinese are _ _to protect the fishermen to fish in the proper area．（　　）

	A．	stubborn enough		B．	energetic enough
	C．	kind-hearted enough		D．	strong enough

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