Enjoy! 2 Workbook. The Enjoy! series is a six-level English language course designed for primary schools that helps young learners develop the four language skills necessary to successfully communicate in English in real-life situations. These components provide teachers and children with the necesary tools to achieve the international standards according to the Common European Framework of Reference for languages (CEFR). Enjoy! comprises levels PRE A1 to A2. It stresses the importance of movement and enthusiasm and helps students become aware of the importance of learning a second language, and enjoying it!