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“Early to bed, early to rise makes people healthy, wealthy and wise.” This is an old English saying.
Children should have ten hours’ sleep every night, or they can’t do their work very well. They will not be wise. The body needs exercise. Walking, running, swimming and playing ball games are all exercise. Exercise keeps the body strong.
(     ) （1） “Early to rise” means that we must       early.
A. go to school      B. get up       C. go home
(     ) （2） Children should have        hours’ sleep every night.
A. 8         B. 9       C. 10
(     ) （3） Everybody        exercise.
A. need       B. needs       C. should
(     ) （4）       is good exercise, too.
A. Jog       B. Jogging      C. Jogged
(     ) （5） Exercise makes us       .
A. fat        B. stronger      C. thinner