OPTIMISE B1+ - STUDENT'S BOOK + WORKBOOK PACK - 2 LIBROS

OPTIMISE B1 - STUDENT'S BOOK WORKBOOK PACK - 2 LIBROS CONTIENE: 978-0-230-48863-2 - OPTIMISE B1 - SB PREMIUM PACK 978-1-380-06723-4 - OPTIMISE B1 - WB NO KEY DIGITAL 2021 Optimise is a four-level series for teenage students who will sit an external exam. It helps students understand how certain exam tasks are designed, what they are testing, and how to ensure they get the best possible marks as well as improving their overall language level. Levels A2 and B1 have been updated to fol