You must listen to the teacher in the class.改为否定句

问题描述:

You must listen to the teacher in the class.改为否定句

You needn't listen to the teacher in the class.
这里的must是“必须”的意思,否定意应为“不必”——needn't。虽然mustn't,但是意为“不准”。
希望对你有帮助^^

You needn't listen to the teacher in the class.