Mrs. Smith didn't wear her glasses because ______.
A. [A] She stayed at home
B. She didn't want to see the dirty room
C. She finished cleaning the room
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Regular meals and exercise ______our health.
A. [A] important
B. [B] are important for
C. [C] are important to
The man assured himself that the bridge was safe before ______it.
A. [A] cross
B. [B] acrossing
C. [C] crossing
The dentist said there wasn't ______ wrong with her teeth.
A. [A] something
B. [B] nothing
C. [C] anything
Your explanation ______reasonable, but I'm not sure I believe it.
A. [A] hears
B. [B] listens to
C. [C] sounds
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