按要求该写句子1：Let's go at six o'clock (改写否定句）2：Are they having lu

楼上的一些都错了.希望楼主甄别.
Let's not go at six o'clock.
Do they have lunch at the school every day?
My brother likes Chinese best.或者Chinese is my brother's favourite subject.
对cleaning our classroom提问What are you doing?
How many American stuents are there in your class?

we shalln't go ai six o'clock.
do they have lunch at the school every day?
chinese is my brother's favourite subject.
这个哪有画线部分啊。。
how many american stuents are there in your class?

Don’t go at six o'clock
do they have lunch at the school every day?
chinese is my brother's favourite subject~~~
求划线部份如果是cleaning our classroom 的话，应该就是what are they doing?
how many American stuents are there in your class?

1 we don't go at six o'clock.
2.do they have lunch at the school every day?
3：Chinese is my brother's favourite subject.
4：We're cleaning our classroom(对画线部分提问）哪画线了？
what are you doing now?
5：how many American students in your class?