Does Amy walk home after school?（同义句转换）
Does Amy go home ________ ________ after school?
He watches CCTV news every day. (改为否定句)
He                  CCTV news every day.
There is only one knife in the pencil-box.(对划线部分提问)
How many _______ _______ there in the pencil-box ?
My sister is the girl under the tree . (对划线部分提问)
_______  girl   ______ your sister?
Is he good at Maths? (同义句)
he        well in Maths?