Answers (1)
Active: somebody does something
Passive: something is done - (by whom may or may not be emphasized)
"Avoid using the passive voice." - active - subject: you (imperative) - verb: avoid
"Use of the passive voice is to be avoided." - passive - subject: use or using (gerund) - verb: some form of to be
"He eats rice." - active voice
"The rice gets eaten." - passive voice