It's very kind____ you to repair the bike ____ me.
A. for.for
B. of,of
C. of,for
D. for,of
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Fresh air is good ____ your health.
A. at
B. for
C. of
D. to
The boy is waiting ____ his sister and they will go to the hospital to wait ____ their sick mother.
A. for,on
B. on,for
C. for,for
D. on.on
The group is made up____five students. And they are studying hard to make up____ the lost time.
A. of,of
B. for,for
C. of,for
D. for,of
The PLA man saved the boy ____ death.
A. of
B. from
C. to
D. on
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