Question

he had discovered the power of another good idea ( change the voice )

Answer 1

Heya!


The voice change is⏩


The power of another good idea had been discovered by him.


$\boxed{\boxed{\boxed{♡Love love♡}}}$

$<marquee>$нσρє ιт нєℓρѕ :)✌

Answer 2

To change the voice of a sentence the subject and objects must be interchanged, and the tense of the verb is changed.

The first half of the sentence becomes the second part and vice versa. The given sentence is 'he had discovered the power of another good idea.'

The sentence can be changed into 'The power of another good idea had been discovered by him.' The main clause changes when we change the voice.