Task types familiarise students with the tasks they will face in the exam, further practice and guidance pages build confidence in answering them and an expanded answer key gives clear explanations as to why the given answer is correct. It can be used in the classroom or for self-study. Fully Revised for the Cambridge ESOL Proficiency 2013 exam Experienced author Further practice and guidance pages develop confidence in each part of the exam paper Fully comprehensive Key and explanation section gives extra information on the right choice of answer New option available to include website access to Macmillan Practice Online (MPO)