_____ anyone. It's a secret.
A. Not tell
B. Not telling
C. Don't tell
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_____ a break. You've worked really hard all day.
A. Have
B. Having
C. Has
_____ too far out. There's a storm coming.
A. Don't swim
B. Not swim
C. Don't to swim
_____ yourself to some food if you get hungry, OK?
A. Helping
B. Help
C. Helps
According to the writer, why don’t students travel?
A. They are too focused on their studies.
B. They think that traveling is too expensive for them.
C. Their parents don't allow it.
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