This document provides information about passive voice, including: [1] It discusses simple, progressive, and perfect tenses in both active and passive voice, providing examples of how to change sentences between the two voices. [2] Exercises are included to have the reader identify the tense of sentences and change them to passive voice. [3] Passive voice with modal verbs like can, should, must is also covered with examples. [4] The document concludes with a passive voice exercise asking the reader to change sample sentences into passive voice.