Volume 5 and Volume 6 lead together to level B1 of the Common European Framework of Reference and specifically to preparation for the Zertifikat Deutsch exam. Volume 6 contains repetition exercises and a sample test of the Zertifikat Deutsch. The Course Book with Integrated Workbook also contains an audio CD of the workbook portion, so learners can work on the listening comprehension and phonics exercises independently at home. The CD also contains interactive repetition exercises for the computer for all lessons. In volumes 5 and 6, new protagonists appear in the audio-picture story, who convey in an exciting way everyday and career-related topics such as health, leisure, housing and work search.