The Workbook (With Answer Key) provides further opportunities to revisit and consolidate the vocabulary, structures and skills students have already encountered in each unit. At the end of every Workbook unit, there is a Progress check. At the end of the Workbook, there is a full Optimise Practice test based on the Cambridge for Schools exam.

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 Centre, Test Generator. The Resource Centres will host a variety of worksheets and tests designed to consolidate learning and enhance exam preparation.