Can you go skating with us this afternoon?
Sorry,I can't. I()take care of my little sister at home.
A. could
B. may
C. have to
第1题:
9. —Can you play basketball?
—Yes, I_________ .
A. am
B. do
C. must
D. can
第2题:
A.Must; needn’t
B.Can; can’t
C.May; mustn’t
D.Can; mustn’t
第3题:
第4题:
7.I_______ dance. It's too difficult for me.
A. can
B. am
C. can’t
D. am not
第5题:
If any beasts comes at you, I()stay with you and help you.
A、am going to
B、will
C、can
第6题:
I put my coat here? Sorry, you()
AMay; mustn't
BDo; don't
Ccan; needn't
DMay; can't