This title is endorsed by Cambridge Assessment International Education for learner support. Reinforce learning and deepen understanding of the key concepts covered in the latest syllabus; an ideal course companion or homework book for use throughout the course. - Develop and strengthen skills and knowledge with a wealth of additional exercises that perfectly supplement the Student's Book.- Build confidence with extra practice for each lesson to ensure that a topic is thoroughly understood before moving on.- Ensure students know what to expect with hundreds of rigorous practice and exam-style questions.- Keep track of students' work with ready-to-go write-in exercises.- Save time with all answers available in the Online Teacher's Guide