Author: Dorany Cardona Valencia, Jose Omar Pineda Loaiza, Gilma Lilian López – Description: This English self- study guide helps you to practice how to express thoughts in a written way. All the activities are related to the topic fairer world, presented in a way to go student book module 3, unit 3 , lesson 1. It starts with some vocabulary predictions and revisión of activities to compose and write. Then, answer some questions about language following instructions. Zero and first conditional.at the end up writing about foundations in Colombia.