This document provides examples of using regular and irregular verbs in the past tense. It discusses how to form the past simple of regular verbs by adding "-ed" and gives examples of common regular verbs like "played", "visited", and "watched". It also lists several irregular verbs that do not follow the typical "-ed" past tense formation, such as "see-saw" and "break-broke". The document provides exercises asking students to practice using both regular and irregular past tense verbs in sentences describing what people did in the past.