3. Passive voice: Simple present
Subject + Verb to be (is/are) + Past Participle
He opens the door
The door is opened by
him.
Rita writes a letter
A letter is written by
Rita
4. Passive voice: Simple past
Subject + Verb to be (was/were) + Past Participle
The cat ate the
mouse
The mouse was eaten
by the cat
The firefighters saved The woman was
the women
saved by the
firefighters