This book _____ Lucy’s. Look! Her name is on the book. 
#76581
A
must be
B
may be
C
can’t be
D
mustn’t be
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There’s still an hour left, you _____ go in a hurry. 
#74519
A
must
B
needn’t
C
can
D
mustn’t
—Happy birthday!— Thank you! It’s the best present I_________ for.
#63166
A
should have wished
B
could have wished
C
may have wished
D
must have wished
I was really anxious about you. You____ home without a word.
#62986
A
mustn’t leave
B
shouldn’t have left
C
couldn’t have left
D
needn’t leave