Cambridge Certificate of Proficiency in English 5 Student s Book with Answers: Examination Papers from University of Cambridge ESOL Examinations (CPE Practice Tests)Cambridge Certificate of Proficiency in English 5 provides the most authentic exam preparation available, allowing candidates to familiarise themselves with the content and format of the examination and to practise useful examination techniques. The Student s Book with answers edition contains a comprehensive section of keys and transcripts. A Student s Book without answers, Audio CDs (2) and a Self-study pack are also available.