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“ten,for,it,kids,good,to,is,nine,hours,every,sleep,night,to" every,sleep,night,I,hours,nine,连词成句 food,to,me,good,exercise I sleep for nine hours every night Studdents must sleep for about nine hours every night? we need to sleep eight or nine hours every night.为什么need后加to Children should sleep for nine hours every night对for nine ho it is n_ for you to sleep eight hours every day. She sleep nine hours every night 对nine提问 【句型转换】I sleep for {nine} hours every night .(就｛｝部分填空) ------ Studdents must sleep for about nine hours every night?（划线部分提 【句型转换】I sleep for {nine} hours every night .(就｛｝部分填空) 选择 1.It is important___eight hours a night.A:to you to sleep