Reinforce Student Book material with additional grammar, vocabulary and skills practice.introduce students to Extra Online Practice (EOP) with motivating, interactive activities based on course video content and Check Yourself! lessons.With the Workbook and Extra Online Practice, students can:increase their chance of passing tests by the completing further print and digital activities and exercises.learn to work independently, a skill for further studies and the workplace.demonstrate progress to teachers and parents.have fun with English through games and activities.learn about the world around them in English through CLIL sections.