We can hardly believe such a young boy ______ travel around the world all by himself.
#62532
A
may
B
need
C
should
D
must
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Something terrible _________ if he didn’t come to the bar as he always did.
#62701
A
should happen
B
might happen
C
must have happened
D
can have happened
Mary __________ the job he offered to her, but she didn’t.
#63532
A
can’t take
B
ought to have taken
C
should take
D
must have taken