This document provides an overview and examples of using different tenses in English, including the present simple, present continuous, present perfect, and present perfect continuous tenses. It begins with examples that demonstrate the differences between these tenses. It then covers the forms, uses, and time expressions typically used with each tense. Practice exercises are included for students to choose the correct tense based on the context. The goal is for students to master the various tenses in terms of their form, use, and helpful hints for using them appropriately.