This document discusses auxiliary, ordinary, and modal verbs. It provides examples of auxiliary verbs like "be", "have", and "do" which are used to form verb tenses and questions. Ordinary verbs express actions or states of being. The document also discusses modal verbs which express meanings like necessity, obligation, permission, certainty, possibility, ability, unreal situations, habits and how they function in certain conditions. It concludes by stating everything will be easy if we really want to.