As is required by their employer, the employees ______ finish the project within this month.
#86421
A
could
B
shall
C
may
D
should
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But for the snow,  we       earlier.
#87073
A
will arrive
B
would arrive
C
could arrive
D
should have arrive
He is taller than he        .
#89648
A
used
B
used to be
C
used to
D
used to do