This edition of practice tests has been written to closely replicate the Cambridge exam experience, although it is also suitable for any English language student working at CEFR C1 level.Each of its 200 exam-styled, single-sentence Key Word Transformation (Part 4) assessments carries a lexico-grammatical focus, testing lexis, grammar and vocabulary.Margaret Cooze holds an MA in Applied Linguistics and n MSc in English Language Teaching Management, and hasworked in senior roles at Cambridge English Language Assessment and Cambridge Assessment International Education.