Question

Your favourite pen has been found.( change the voice) ​

Answer 1

Explanation:

the answer is:-

question:-- your favourite pen has been found.

answer:- the pen that is your favourite has been found.

reason:-

there isn't any change in the passive voice as there is no object ( later part of the predicate).

Without object,the sentence doesn't have any difference in active and passive voice.

hope it helps you.....