Active Voice and Passive Voice

What is voice?
Voice is the form of verb which show wheather the subject does something or something is done to it.

There are two kind of voice:

i. Active voice
ii. Passive voice

Definitions:
Active Voice: It is the form of a verb which denotes that the subject does something.
Passive Voice: It is the form of a verb which denotes that something is done to the subject.