the math teacher asked me to answer her questions改为否定句,并说明理由,
问题描述：
the math teacher asked me to answer her questions改为否定句,并说明理由,
答
the math teacher didn't ask me to answer her questions
答
The math teacher didn't ask me to answer her questions.
因为这是一个do句型的一般过去时,所以,其否定形式是在谓语动词前加didn't,助动词后谓语动词还原,得出答案