小弟还不完全懂特殊疑问句用法,请大侠们帮帮忙.

she comes (from china)
Where is she from?
We are reading (an English book)
What are you reading?
Tom is looking for (his sister)
Who is Tom looking for?
Ame`s mother is (a musitc teacher)
What is Ame's mother do?
She is (teaching music)
What is she teaching?
It`s (wet and cloudy)
What's the weather like?
I`m talking about (the film)
What are you talking about?
I wite with (our teacher`s) pen
Whose pen do you write with?
Tom has (two) pieces of paper
How many pieces of paper does Tom has?
I go to the library (twia a week)
How long do you go to the library?
My sister began to leam English (three yeas ago)
When did your sister begin to learn English?
I like it (uery much)
How do you like it?
The students study English (for the cowtry)
cowtry 看不懂什么单词.
He didn`t go to school (because he was ill)
Why not he go to school?
Sam is (1:60 metres) tall
How tall is Sam?
This rope is (20 metres) long
How long is this rope?
It`s (about 200 metres) from my home to the library
How long is it from my home to the library?
My uncle will take bus (NO.5)
Which bus will my uncle take?
I haven`t (any) water
Do you have any water?
The new pen costs (three yuan)
How much does the new pen cost?