This new sewing machine __________ for several hours on batteries.
A. central
B. extraordinary
C. bound
D. operates
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The help of a surprise witness led to the thief's __________.
A. central
B. operates
C. conviction
D. influential
The library is in the __________ part of town.
A. impact
B. decisive
C. operates
D. central
She is __________ to be angry after what you did.
A. extraordinary
B. bound
C. influential
D. central
They used a crane to move the __________ rock.
A. central
B. conviction
C. massive
D. extraordinary