Question

Change voice.....Present perfect....Who has blamed you?​

Answer 1

Answer:

Heya mate✌✌✌

By whom were you blamed ?

Hope it helps✌✌✌

Answer 2

Answer:

By whom had you been blamed? (Passive Voice)

Explanation:

Given sentence,

Who has blamed you?

We must identify the voice of the given sentence. We see that in the given sentence the subject is doing the action. Hence, the sentence is in active voice.

The passive voice will be,

By whom had you been blamed? (Passive Voice)