i need nine hours' sleep every night.改为同义句

i need nine hours' sleep every night.改为同义句 i need nine hours' sleep every night.改为同义句 I sleep for nine hours every night we need to sleep eight or nine hours every night.为什么need后加to I never sleep for less than nine hours.中文是什么? I sleep nine hours every night.(划线提问)划的是nine i sleep nine hours every night.对划线提问（nine）______ ______ hours do you sleep every night? people need to sleep nine hours at least这句话有没有语法错误? Boys and girls need eight or nine hours sleep every day.翻译 i sleep nine hours every night 划线提问______ ______ hours do you sleep every night?1.i sleep （nine hours） every night2.i sleep （nine） hours every night这两个划线提问一个划nine hours一个划nine二者有何区别分别该填 i sleep nine hours every night 划线提问______ ______ hours do you sleep every night?1.i sleep （nine hours） every night2.i sleep （nine） hours every night这两个划线提问一个划nine hours一个划nine二者有何区别分别该填什 I sleep nine hours every night.这句话表达正确吗?I sleep for nine hours every night.这两句没什么区别吗? Need I to do exercise two hours every day?还是Do I need toexercise two hours every day? But that's all most three hours from seven to nine forty-five中的all most 英语改错:They don't believe that I have come here for nine hours. 【句型转换】I sleep for {nine} hours every night .(就｛｝部分填空) ------ ------ ------ do you slee 【句型转换】I sleep for {nine} hours every night .(就｛｝部分填空) 每晚我睡九个小时 I sleep ---- nine hours every night.