Where did Vera go __________ vacation?
#47239
A
in
B
on
C
at
D
of
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--- Where is my watch, dad?--- I don't know. You can ask your mother _____ help.
#47420
A
for
B
of
C
at
D
in
It’s generous _______ them to donate money to UNICEF. They think it important _______ them to help poor children go to school.
#48827
A
to; for
B
for; of
C
of; to
D
of; for
