Optimise B1 Workbook wo/k updated

Optimise is a comprehensive, four-level exam preparation course designed to take students from A2 level right through to B2. Optimise will comprehensively prepare students for all of those exams, and it follows the high standards set by the highly successful Macmillan Laser series. The Optimise series includes the following print components for every level: Student's Book, Workbook, Teacher's Book. The series also has a strong digital element and digital components are: Digital Student's Book, eBook, Student's Resource Centre, Online Workbook, Teacher's Presentation Kit, Teacher's Resource Cen