Book excerpt: Together with Grammar and Vocabulary for CAE and CPE, this book forms part of a series of grammar and vocabulary preparation books for classes taking the Cambridge First Certificate, Advanced and Proficiency exams. Each book provides coverage of the essential structures and vocabulary needed for success in the exams. Each unit contains clear, concise presentation of grammar, with varied and challenging practice exercises, as well as integrated coverage of vocabulary. Genuine learner errors are corrected through the Longman Learner's Corpus.