Question

such mistakes are made by all his friends change this sentence to active voice

Answer 1

Here is ur answer;

All his friends make such mistakes.
Hope it will help u.

Answer 2

hey there ! ☺

>> here's your answer : - >>

•sentence in passive voice : such mistakes are made by all his friends.

•sentence in active voice : All his friends make such mistakes .

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hope it helps you !! :)