将句子转换为否定句及一般疑问句She is a good student.We go to school on monday.She piays pingpong everyday.We are singing now.Tom is reading books.I am a teacher.They like their math teacher.

否定句：She isn't a good student.
We don't go to school on monday.
She doesn't play pingpong everyday.
We aren't singing now.
Tom isn't reading books.
I am not a teacher.
They don't like their math teacher.
疑问句：
Is she a good student ？
Will you go to school on monday？
Does She piay pingpong everyday？
Are you singing now？
Who's reading books？
Are you a teacher？
Do they like their math teacher？

一般疑问句 She is a good student. ma?
We go to school on monday. ma?
She piays pingpong everyday. ma?
We are singing now. ma?
Tom is reading books. ma?
I am a teacher. ma?
They like their math teacher. ma?
否定句 She is a good student.
We go to school on monday.
She piays pingpong everyday.
We are singing now.
Tom is reading books.
I am a teacher.
They like their math teacher. （以上说的全是假的）

She is not a good student is she a good studentWe do not go to school on monday.do you go to school on monday.She does not play pingpong everyday does she play pingpong everyday We are not singing now...