Prepare B1 Level 4 Workbook With Audio Download PREPARE 2nd edition Level 4 combines teen-appeal topics with gradual preparation towards the revised 2020 B1 Preliminary for Schools exam. The Level 4 Workbook provides additional reading, writing and listening practice of the language covered in the PREPARE Level 4 Students Book units, and reinforces vocabulary. The accompanying Audio is available online for download via an access code in the Workbook. A Students Book and Online Workbook is also available