every,sleep,night,I,hours,nine,连词成句 food,to,me,good,exercise,and,help,better,study,连词成句

问题描述:

every,sleep,night,I,hours,nine,连词成句 food,to,me,good,exercise,and,help,better,study,连词成句

i sleep nine hours every night
good food and exercise help me to study better