Miss Liu is a teacher.改为否定句,并作肯定回答.改为一般疑问句,并作否定回答

问题描述:

Miss Liu is a teacher.改为否定句,并作肯定回答.改为一般疑问句,并作否定回答

Miss Liu isn't a teacher.
Is Miss Liu a teacher
Yes,she is.
No,she isn't.