Question

change into indirect speech-the teacher said to the students,"Don't make noise."

Answer 1

The indirect speech is of the sentence is “the teacher asked the students not to make noise.”  

Every word spoken is either direct speech or an indirect speech.  

In indirect speech, one does not quote the exact phrase but change it to express in their own words keeping the meaning same.

Answer 2

Answer:

Explanation:The indirect speech is of the sentence is “the teacher asked the students not to make noise.”