sleep、eight、for、day、a、i、hours怎么写成句子
I sleep eight hours a day 就eight提问
We should sleep at ( ) for eight hours a day
I sleep eight hours a day.(对划线部分提问)划eight hours
i sleep for eight hours.中的for必须用吗?
School students need eight hours of sleep a day,____?
I think it's important for us ____(sleep) eight hours a nigh
Usually I sleep for eight or nine hours a night.中为什么要用介词for而
it is n_ for you to sleep eight hours every day.
Babies sleep for up to eighteen hours a day.
young people need to sleep at least eight hours a day同义句
eight hours' sleep a night=Eight hours of sleep every night吗
I __ it important to sleep eight hours a night.A.need B.sure