Introduction

Here, we are going to apply previous learn concepts and learn new ones in order to communicate properly in writing, speaking, reading and listening.
Basically, in this unit we learn form and function of the Present Tense, the Present Progressive Tense, and the Simple Past.
Also, we will review the Present Perfect Tense and the Present Perfect Progressive Tense.
At the end of the unit the student will be able to understand and apply the form and functions rules for the Present Tenses.
This is a course to ensure student´s success in learning grammar.

The purpose is to help students accurately recall grammar points, meaningful contexts, and a clear, easy to-understand format that integrates practice of the rules of essential English grammar with information about when to apply them and what they mean.