A、about
B、for
C、on
D、at
第1题:
A、do
B、didn't
C、did
D、don't
第2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3题:
You can’t walk the dog here in this way.
A.Oh, I see
B.Really? Thank you for reminding
C.Why? Don’t you really think so?
D.Sorry, I’ve forgotten to hold the strap.
第4题:
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:
A、don't
B、not
C、aren't
第7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8题:
A、do
B、don't
C、will
D、won't
第9题:
You_____tell anyone -it's a secret!
A. have to
B. don't have to
C. must
D. mustn't
第10题:
I put my coat here? Sorry, you()
AMay; mustn't
BDo; don't
Ccan; needn't
DMay; can't