Complete Preliminary for Schools is the most thorough preparation for the revised B1 Preliminary for Schools. The Workbook without answers provides further practice of language and vocabulary introduced in the Student's Book. The downloadable Audio contains extra listening material for practice at home, including exam-style tasks. Complete Preliminary for Schools is the most thorough preparation for the revised B1 Preliminary for Schools. The Workbook without answers provides further practice of language and vocabulary introduced in the Student's Book. The downloadable Audio contains extra listening material for practice at home, including exam-style tasks. Complete Preliminary for Schools Workbook without Answers with Audio Download: For the Revised Exam from 2020