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I sometimes help my mom with her housework____________ Saturdays.
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A
at
B
in
C
on
D
to
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 Look! The young girl is dressing up __________ an old man ___________ a black coat.
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as; of
B
in; as
C
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The themes of the story are to do ______children growing up.
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People __________ the west often celebrate Halloween __________ many ways.
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on, with
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If you sit in a chair _____a long time, your back may begin to hurt.
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No smoking, please. It’s ____ the rules.
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A
against
B
for
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on
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at