Welcome to English X level 4! 

This is an intermediate course that will focus on four key areas: Technology, Entertainment Trends, and Work. You will have the chance to practice the use of language with "grammar and vocabulary pills". As you will also have the chance to improve your English by working on the four different skills: listening, reading, writing, and speaking.

You have to work on the activities on this AVA on a weekly basis. In each theme, you will find lessons that you have to develop each week.  Remember. this is your time to consolidate what you have learned in the previous semesters.

We hope you enjoy English X level 4 and find the materials and resources useful and fun.

Esta es una descripcin a la medida subida de forma masiva

Los diversos y graves desastres ecológicos ocasionados por la actividad humana desarrollada han provocado una mayor preocupación. El medio ambiente es la principal fuente de recursos para el desarrollo de procesos productivos, para el consumo directo y por tanto, para la economía.