A short passage

During the day we work and play. At night we s___. In the morning we are r____ to work and play again. while we are asleep, our bodies grow most. We can do better at our lessons and we feel b___ too when we have had enough rest. Boys and girls who are eight or nine years old need ten h___ of sleep every night. Our bodies need plenty of air w___ we sleep. If we do not get enough fresh air, we will be t____ when we wake up. While in bed we must not cover our heads. I_ we do, we will not get enough f___ air. If we open our w_____ at night, we can have plenty of fresh air. Boys and girls who want to grow and be s_____must get plenty of sleep.

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eady

etter

ours

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trong

indows