Gateway Workbook, 2nd Edition, B1+ - Annie Cornford, Frances Watkins

authors — Annie Cornford, Frances Watkins, 96 pages.  The Workbook mirrors the Student’s Book in its organisation, providing a wealth of extra grammar and vocabulary exercises and opportunities to practise reading, listening, speaking and writing. It also offers higher-level material in the form of Grammar challenge and Vocabulary extension exercises, particularly useful for mixed ability classes. 2-nd Edition.