Question

chang active to passive he ratna will have post the letter
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Answer 1

The letter will have been posted by Ratna. This is passive voice.

What is a change of voice?

• There are two types of change of voice in English grammar: Active voice and passive voice.
• In active voice, the subject is dominant and the doer of the action. In the active voice, the first form of the verb is used.
• The subject becomes the recipient of the action in passive voice and the third form of the verb is used.