Cutting Edge is a multi-level course for adults and young adults. It combines rich international content, comprehensive grammar , and real-life functional language within an easy to teach structure. The advanced level is for students at FCE level and beyond who want to enrich their knowledge of the language . It contains clear and extensive grammar practice exercises and tasks and activities to develop competence in all four skills , particularly speaking . It focuses on phrases and language 'chunks' to extend vocabulary quickly and effectively and the student's book contains a separate phrase builder booklet containing phrasal verbs , idioms and other useful expressions .