why ,when应该怎么造句随便造句就可以了
问题描述：
why ,when应该怎么造句
随便造句就可以了
答
why don't you eat food it.
when you go to sleep ......
答
when do you go?
That is why I write a letter.
答
Why do you ask such a question
When you open a English book ,you will find it everywhere.