A. stop smoking    　　  　　　　　　　　　　　　　　　　 B. to stop to smoke

D. stop to smoke 　　　　　　　　　　　　　　　　　　 　　D. to stop smoking

________　sleep too late.　It's bad for your health.

　　A. Do　　B. Don't C. Not　　D. Please not

Stay away from junk food, please! It’s bad for us, 　　　 for children.

A.  especially     B. recently     C. probably    

Stay away from junk food, please! It’s bad for us, 　　　 for children.
A.  especially     B. recently     C. probably    

Don’t eat too________ at a meal. It’s bad for your health.

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