This document provides a table listing the past participle forms of common regular and irregular verbs in English. For regular verbs, the past participle is formed by adding "-ed" to the base verb. For irregular verbs, the past participle does not follow a predictable pattern and must be memorized, such as "be" becoming "been", "choose" becoming "chosen", and "steal" becoming "stolen". A second table gives examples of verb forms used in affirmative and negative statements in the present tense.