—Who’s the man over there? Is it Mr. Black? —It ______ be him. He’s much taller.
#53940
A
may not
B
can’t
C
will not
D
mustn’t
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Some girls at the end of the street. They might go to the park..
#57848
A
appeared
B
expected
C
reached
D
picked
Teachers often asked us make any noise in class.
#54296
A
to try not to
B
not try to not
C
not to try to
D
try not