Passive exercises, examples
was /were + past participle
The bike was sold.
A police officer was called.
Offices were cleaned.
English passive simple past
Passive Voice with free online passive simple past exercises, passive rules and passive voice examples.
Online exercises English grammar and courses.
Free tutorial to English active and passive voice. So don't hesitate to learn the difference between active voice and passive voice in writing with the English Grammar index active voice and passive voice.