The document discusses future tenses in English using will and going to. It provides examples of how to form affirmative, interrogative, and negative sentences using will and going to. It explains the different uses of will, such as for instant decisions, predictions, and promises. It also explains the different uses of going to, such as for future plans and intentions, and predictions based on present evidence. The document provides practice examples and discusses other ways to express the future using present tenses and time markers like tomorrow.