句型转换 根据要求改写下面句子.
She does her homework at home.(改为否定句)
She ________ _________ her homework at home.
David can play the guitar. (先改成一般疑问句，然后作肯定回答)
                               ?   __________________
It is 5 kilometers from my home to school. (就划线部分提问)
_______ ________ ________ ________ from ________ home to school?
He gets home at five in the afternoon. (就划线部分提问)
____________ ____________ _____________ he _____________ home in the afternoon?
I go to see my mother by bus. (就划线部分提问)
_______ _______you go to see your mother?
There are no bridges over the rivers. (改为同义句)
There _________ __________ bridges over the rivers.
I get up at five thirty. (同义句)
I get up at _____________ _____________ _______________.