Question

Change the voice - who broke the vase ?

Answer 1

Answer:

Explanation:By whom was the vase broken?

Answer 2

Active voice : Who broke the vase?

Passive voice : By whom was the vase broken?

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Active voice is a set of form of verb in which subject is the doer of the sentence.

Passive voice is a set of form of verb in which the subject becomes a passive thing and the main emphasis comes on the object.

The passive voice usually ends with 'by'. The changes in the sentence are made such that there comes no change in the tense and it remains the same.