Many children      your age are always      a good mood to do what they’re interested in. 
#47460
A
at, in
B
of, in
C
at, on
D
of, with
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My father enjoys __________ newspapers __________ breakfast.
#48716
A
watching; for
B
seeing; for
C
to read; at
D
reading; at
I like to sit __________ the bus . 
#50300
A
in the front of
B
in front of
C
in the front
D
at back of