Active and Passive Voice
In active voice, the subject performs the action expressed in the verb.In passive voice, you change the sentence order, of the active sentence, and use a direct object, so that the verb acts upon the subject.
https://owl.english.purdue.edu/owl/resource/539/01/
Examples: The man eats a lot of pizzas. Active
A lot of pizzas are being eaten by the man. Passive
He ate 5 hamburgers. Active
5 hamburgers were eaten by him. Passive
https://owl.english.purdue.edu/owl/resource/539/01/
Examples: The man eats a lot of pizzas. Active
A lot of pizzas are being eaten by the man. Passive
He ate 5 hamburgers. Active
5 hamburgers were eaten by him. Passive