A、No.
B、Jane? I’ve known her for years.
C、Yes.
D、It’s my pleasure.
第1题:
A. mustn’ t
B. can’ t
C. don’ t
D. needn’ t
第2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3题:
You_____tell anyone -it's a secret!
A. have to
B. don't have to
C. must
D. mustn't
第4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5题:
You_________tell anyone一it's a secret!
A. have to
B. don't have to
C. must
D. mustn't
第6题:
I put my coat here? Sorry, you()
AMay; mustn't
BDo; don't
Ccan; needn't
DMay; can't