11．—Are you going to buy a camera?
—Yes. But there are so many kinds that I can’t decide ________ to buy.
A．what B．which C．how D．where
12．—I hear the weather will _________ cold for another week.
—I hope not. I hate cold weather.
A．turn B．last C．stay D．get
13．—Why don’t you do it yourself?
—Sorry, I don’t think I’m ______ to. I need someone’s help.
A．possible B．ready C．afraid D．able
14．—I tried to _________ you at home several times, but no one answered the phone.
—I was traveling around last three months.
A．touch B．reach C．receive D．meet
15．—Can you tell me_________?
—He has just moved to another city.
A．where does he live B．does he live where
C．where he lives D．he lives where
16. The League secretary and monitor ______ asked to make a speech at the meeting held yesterday.
A. is B. was C. are D. were
17. The exhibition, ______ is about the 60th anniversary of the victory of China's resistance war against Japanese aggression, consists of many things reflecting the war period.
A. that B. where C. which D. what
18. —Jack！ My bike was stolen yesterday, could you lend me yours?
—__________.
A. Help yourself B. Of course, I could
C. Never mind D. Don't mention it
19. Facts prove that the world's economic development is not a win-lose game but one in which all ________ be winners.
A. can B. shall C. must D. would
20. －Jim, have you finished reading Harry Potter and Half-Blood Prince ?
－No. I my father on the farm all day yesterday.
A. would help B. had helped
C. was helping D. have been helping