The past examination papers in Cambridge Key English Test 4 provide the most authentic exam preparation available. They allow candidates to familiarize themselves with the content and format of the examination and to practise useful examination techniques. The Student's Book 'with answers' - available separately - contains a comprehensive section of keys and recording scripts, making it sui le for self-study. The Self-Study Pack contains the Student's Book with Answers and the Audio CD. Books are numbered to indicate how many are available. Numbers do not refer to levels.