A girl calling herself Mary is waiting outside; _____ she come in now?
#62929
A
Need
B
Must
C
Will
D
Shall
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That notebook _____  John’s. It has his name on it. 
#74793
A
canbe
B
mustbe
C
needbe
D
can’t be
You ______ be hungry already—you had lunch only two hours ago!
#75956
A
wouldn’t
B
can’t
C
mustn’t
D
needn’t
—May I use your computer, Mr WU?   —______.
#74621
A
Yes, you may not
B
No, you may
C
Yes I may
D
No, you may not