Zhang Tao's mother has a new cellphone. 改为否定句 we have a big TV in our house. 改为否定句

问题描述:

Zhang Tao's mother has a new cellphone. 改为否定句 we have a big TV in our house. 改为否定句
They have five english books. 改为一般疑问句
Bill has a baseball bat. 改为一般疑问句

答案如下:
 
Zhang Tao's mother doesn't have a new cellphone.
We don't have a big TV in our house.
Do they have five english books?
Does Bill have a baseball bat?