It’s about five kilometers from my home to the school. （对划线部分提问）
____ ____ is it from my home to the school?
My sister does her homework in the evening.（改为一般疑问句）
____ your sister ____ her homework in the evening?
I think Mr. Chen is in London. （改为否定句）
I ____ ____ Mr. Chen ____ in London.
The two boys want to travel. （改为同义句）
The two boys want to _____ _____ _____ _____.
He works in a factory. （对划线部分提问）
____ ____ he ____?