It sounds like a good plan， but you should it with your parents first．（ ）
A．keepB．learnC．discussD．choose
Is the man over there Adam？
It ____ be him． He has gone to Hong Kong on vacation． （ ）
A．mustB．can'tC．mustn't
The weather report says it's going to have a shower this afternoon．
It does？ We'd better____now， just in case． （ ）
A．to leaveB．leavingC．leave
Could you please help me do the dishes？
． I cut my finger and I'm trying not to get it wet．（ ）
A．Yes， sureB．Sorry，I can′t
C．Yes，here you are
Our classroom by students every afternoon．（ ）
A．is cleanedB．was cleaned
C．cleans
Excuse me， do you know ？
It closes at 9： 00 PM．（ ）
A．when does the bookstore close today
B．when the bookstore closes today
C．when will the bookstore close today