I hear a number of workers in the factory _____ out of work and the number of them  ______ quite large .   
#71547
A
are , is
B
is , are
C
is , is
D
are, are
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The manager urged older staff ________early retirement and new staff _______ more time for work.
#69885
A
take up; to set aside
B
took up; set aside
C
would take up; to lay aside
D
must take up; lay aside