The document provides examples and explanations of verb tenses, including the present, past, and future tenses. It discusses how the tense of a verb indicates the time frame of the action. There are exercises for students to identify and correct verb tenses in sentences. Key points covered include forming the past tense by adding "d" or "ed", uses of the present tense for general truths and habits, and using auxiliary verbs like "shall" and "will" to form the future tense.