This document discusses the passive voice in English. It begins by providing an example of an active sentence ("I drank two cups of coffee") and explains how that same idea can be expressed in the passive voice ("Two cups of coffee were drunk"). It then outlines the basic rules for forming the passive voice in English and provides conjugated examples of active and passive sentences in different tenses. The document concludes by explaining six situations in which using the passive voice is appropriate or preferred over the active voice.