Each lesson includes dialogues focus on a certain topic and are followed by questions and exercises that can be used for group or class discussions. The exercises can be completed and checked independently, and you are welcome to correct your answers until you get them all right – then you will be awarded a star. If you are part of a class set, your teacher can track your progress and see how many correct answers you have. Your teacher can also view and correct the freer writing assignments that conclude each lesson.