The document is a grammar exercise that provides sentences in various tenses (past simple, present continuous) for the learner to complete. It covers topics like daily routines, past events, and question formation in the past tense. The document contains multiple parts that include: 1) completing sentences with past simple verbs, 2) completing short paragraphs with past simple verbs, 3) correcting sentences, 4) completing sentences with irregular past verbs, 5) completing sentences with various verb tenses, and 6) writing questions for given answers in the past simple tense. The goal is to practice using different verb forms, especially the past simple tense, in context.