This document discusses various ways to talk about the future in English. It outlines four future tenses - the future simple, future continuous, future perfect simple, and future perfect continuous. It also notes that there are other verb forms used to talk about the future, including be going to, present simple, present continuous, might/may. It then provides examples and explanations of how the future simple and be going to forms are used, specifically to make predictions without evidence, express future intentions/decisions, state future facts, and in conditional clauses for the future simple, and to make predictions with evidence and express premeditated future intentions for be going to.