We can't ______ because we don't have wings.
A、fly
B、flies
C、flying
D、flied
第1题：
I put my coat here? Sorry, you（）
AMay; mustn't
BDo; don't
Ccan; needn't
DMay; can't
第2题：
27．If we travel by car ,we_________．
A． can't travel fifty or one hundred miles a day
B． can-t stop at a hotel to spend the night
C． can make our own timetable '
D． can travel to a very far place in several minutes
第3题：
A.don’t … at
B.didn’t … at
C.didn’t … in
D.don’t ...in
第4题：
We're looking forward to()service to you.
A、 being of
B、be of
C、offer
D、have
第5题：
Must I stay at the office this afternoon? ---No, you ______.
A、don’t
B、needn’t
C、don’t need
D、can’t
第6题：
A、wouldn't go to
B、can't go
C、won't go
第7题：
We ___ the time to play chess.
A、don’t have
B、not have
C、no have
D、does have
第8题：
-Mayweleavetheclassroomnow?
-No,you______.You______toleaveuntilthebellrings.
A.mustn’t,areallowed
B.don’thaveto,aresupposed
C.needn’t,aren’tallowed
D.can’t,aren’tsupposed
第9题：
----Let’s go to the West Hill Park by taxi.
---- Oh, it is not far away from here. We _______take a taxi.
A. couldn’t B. mustn’t C. needn’t D. can’t