she is a good student (改为一般疑问句,并作肯定句和否定句回答)

问题描述:

she is a good student (改为一般疑问句,并作肯定句和否定句回答)

一般疑问句:Is she a good student?
肯定句回答:Yes,she is.
否定句回答:No,she isn't.