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?

I sleep for nine hours every night i need nine hours' sleep every night.改为同义句 I never sleep for less than nine hours.中文是什么? i need nine hours' sleep every night.改为同义句 i sleep nine hours every night.对划线提问（nine）______ ______ hours do you sleep every night? I sleep nine hours every night.(划线提问)划的是nine 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? 【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. She sleep nine hours every night 对nine提问 I sieep nine hours every night.(对划线部分提问)I sleep nine hours every night.(对划线部分提问)(nine为下划线)———— ———— ———— do you sleep eveny night? Usually I sleep for eight or nine hours a night.中为什么要用介词for而不用介词about? You drink milk and sleep nine hours every Studdents must sleep for about nine hours every night? 英语划线部分提问 我睡了九个小时 画了nine 用什么特殊疑问词I sleep nine hours every night 画的nine _____ _____ _____ do you sleep every night