“Early to bed, early to rise(起身)makes people healthy, wealthy and wise(健康，富有，聪明).” 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. wants
( ) 4. is good exercise, too.
A. Jog B. Jogging C. Jogged
( ) 5. Exercise makes us .
A. fat B. stronger C. thinner