He is going into hospital to have a small __________ her knee.
#75161
A
operate on
B
operation for
C
operation to
D
operation on
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Nowadays many parents want to have their kids ____ to as much art and culture as possible.
#70734
A
expose
B
exposed
C
exposing
D
to expose
We should keep trying, and I think our efforts will finally _____.
#73712
A
pay out
B
pay back
C
pay for
D
pay off
They considered ___ a computer, which was considered ___ a great help in their work.
#83823
A
to buy; to be
B
buying; being
C
to buy; being
D
buying; to be