"TOEFL Official Vocabulary 2020-2021: All Words You Should Know for TOEFL Speaking and Writing/Essay Part. TOEFL Preparation Book 2020". This book contains all the most important words that you need to know to successfully complete speaking and writing/essay part of TOEFL test. This material is perfect for any serious candidate who does not wish to waste time researching and learning new vocabulary the traditional way. This book will make your learning...