It depends on whether we have enough time.强点划线部分,whether we have enough time划线He was at home at six o'clock.强调划线部分at six o'clock划线改为否定句：1.Both of the brothers work as farmers.2.He reads English every morning.3.It is necessary for him to improve his handwriting.4.The stuents have done everything for the meeting.

It is whether we have enough time that It depends on.
It was at six o'clock that he was at home.
强调句的构成:it is\was +强调部分+that\who+其余部分。
1.Neither of the brothers work as farmers.
2.He doesn't read English every morning.
3.It isn't necessary for him to improve his handwriting.或
It is unnecessary for him to improve his handwriting.
4.The students have done nothing for the meeting.

what does it depend on?
it was at six o'clock that he was at home

是进行提问吗?
It depends on whether we have enough time.
What does it depend on?
He was at home at six o'clock.
When is he at home
强调的话是：
It is whether we have enough time that depends on.
It is at six o'clock that he was at home.

It is whether we have enough time that we depend on.
It is at six o'clock that he was at home.