Question

by whom was the bird killed change into active voice​

Answer 1

Answer:

Who killed the bird?

Explanation:

*The given question is in passive voice,

interrogative,simple past tense-was+v3(past participle)

*We have to change the question into active voice,interrogative,simple past tense-sub+v2.

*So the answer is,

Who killed the bird?

MORE:

*In the Active voice the subject is the "doer".

*In the Passive voice the subject is the "sufferer"

*While changing a sentence from active to passive voice,we have to add a "be" form verb and the past participle of the main verb should be used in the passive form.

Answer 2

$\huge{ \color {lime}{ \underline{ \underline \color{blue} {\textbf{\textsf{Question :}}}}}}$

By whom was the bird killed change into active voice

$\huge{ \color {lime}{ \underline{ \underline \color{blue} {\textbf{\textsf{Answer :}}}}}}$

Who killed the bird?