Question

Change the voice in the sentences given by selecting the correct alternative
They have proved all his calculations wrong.A) All his calculations are being proved wrong.B) All his calculations have been proved wrong.C) All his calculations had been proved wrong.D) All his calculations are proved wrong.

Answer 1

The option will be B) All his calculations have been proved wrong (by them).

In any case, the active voice describes a sentence where the subject performs the action, but in passive voice, an action is being performed.

In this case, as the sentences wants to point out, all his actions (done by the object) have been proved wrong by them (the subject)

Answer 2

Hey!!

(b) All his calculations have been proved wrong.