Question

we had made a mistake voice change​

Answer 1

Answer:

A mistake had been made by us.

Explanation:

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Answer 2

Answer:

A mistake had been made by us .

Explanation:

Structure of the Passive Voice :

Object + be ( as per the tense ) + 3rd form of the main verb + by + subject

As the tense is Past Perfect (Had made) it changes to Past Perfect Continuous on the Transformation of the Voice ( From Active to Passive Voice )

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