Tim’s mum is worried ____ her son’s eyesight as he playsonline games too much.
#50166
A
for
B
about
C
with
D
of
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There is an old bridge ____ the river.   
#50109
A
above
B
in
C
over
D
on
 She says ______ a smile.
#51179
A
in
B
for
C
with
D
put