Author: Jimmy Alexander Gaviria Delgado – Description: This self-study guide will give you some orientation about how to describe past events like your last vacation or your last birthday. The activities presented here are based on the Way to go student’s book 7, Module 2, Unit 2. Lesson 1. It starts with a matching exercise, then you have to answer some grammar questions (verbs in past form and the auxiliary verb used to ask questions), later you read and answer some comprehension questions, and finally you find a writing activity about your last vacation.