Active
Passive
I know how he did it
It is known to me how it was done by him
He told me that she had not accecpted the proposal
It was told me by him that the proposal not been accepted by her.
We know that the earth is round
It is known that the earth is round
I know that he did the work
It is known to me that the work was done by him
Source: https://flexiblelearning.auckland.ac.nz/grammar-smart/23_2.html
Subject
English
