按要求变化下列各句
I do my homework from 7:00 to 9:00 every day. （对划线部分提问）
____ ____ ____ you ____ your homework every day?
My mother usually goes to bed very late. （对划线部分提问）
_____ ____ ____ your mother ____ to bed very late?
This watch is about four hundred yuan. （对划线部分提问）
_____ ____ is this watch?
There is a little water in the bottle. （对划线部分提问）
____ ____ _____ ____ there in the bottle?
There are twenty desks in the room. （对划线部分提问）
____ ____ _____ ____ there in the room?
The post office is about five kilometers from here. （对划线部分提问）
_____ ____ is the post office from here?