Question

Who make the noise? Change this into passive voice along with explanation

Answer 1

The noise is made by whom??.....is the answer

-Who changes to whom
-Noise which is object becomes subject
-By is added which is necessary for passive sentences
-make changes to made

Answer 2

'the noise is made by whom?'is its passive form.
Its v1 change in to v3, who change in to whom and its object become subject.
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