Question

don't make the noise?change into passive voice

Answer 1

Let the noise not be made.

In the previous sentence the person being ordered the action is the subject.

In the answer, the person being ordered is a part of the predicate now and the subject is also altered.

Hence we see that the entire structure of this sentence is altered when changing it from active to passive voice.

Active voice describes a sentence where the subject performs the action stated by the verb.

In passive voice sentences, the subject is acted upon by the verb.