The document lists many English verbs and their past and past participle forms. It shows that many regular verbs follow a consistent pattern of ending in "ed" for the past form and "ed" or "en" for the past participle (e.g., walk - walked - walked). However, some verbs are irregular and have unique past and past participle forms (e.g., go - went - gone). The document serves as a reference for students to learn these common verb conjugations in English.