Based on analysis of over 3000 exam papers, this book looks at real errors made by learners in the exam and explains how to make sure you get it right. How can you avoid the most common mistakes students make at PET. Monitors progress through regular tests? Формат издания: 15 см х 21 см. Includes PET-style exercises to familiarise students with the format of the exam. Highlights common mistakes students make and explains how to avoid them.