It is polite ______ you to give seats to the elderly.
#50671
A
with
B
for
C
of
D
to
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Let’s ______ each other.
#48848
A
to make friends
B
make friends to
C
make friends with
D
to make friends with
It’s dangerous         a close look at the tiger in the zoo.
#47767
A
for us taking
B
of us to take
C
of us taking
D
for us to take