The document provides information on using the past simple and past continuous tenses in English. It includes tables showing the affirmative, negative and interrogative forms of both tenses. It also discusses spelling rules for forming the past simple (-ed) and past continuous (-ing) verb forms. Finally, it outlines the different uses of the past simple and past continuous tenses and gives examples of how to use time expressions like "when", "while", and specific times with each tense.