________ you happen to see Mary, would you please ask her to come here?
#63165
A
Would
B
Could
C
Should
D
Might
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It is strange that he _________ in such an important examination .
#63158
A
failed
B
should fail
C
should have failed
D
fails
—–I think the man over there must be Tom.—–It _____ be him. He has ______ to America.
#75468
A
can’t;gone
B
can’t;been
C
may not;been
D
mustn’t;gone
 This book ______ , because his name is on the book. 
#74799
A
can be Tom’s father’s
B
can’t be Tom’s father’s
C
must be Tom’s father’s
D
must be Tom’s father
 —Mom, I did not pass the exam.—What a pity! You     it.
#62999
A
can pass
B
should have passed
C
must pass
D
must have passed