If you sit in a chair _____a long time, your back may begin to hurt.
#50771
A
at
B
in
C
on
D
for
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Thank you me the snow globe the monster.
#47887
A
to send; of
B
for sending; of
C
sent; from
D
to sends; from
If you sit in a chair _____a long time, your back may begin to hurt.
Thank you me the snow globe the monster.