This revised book is specifically designed for ESL students preparing to take the TOEFL and features updated vocabulary that is seen most often on the exam. It includes: Phrases and "purpose" words (for example, define, discuss, claim, etc.) that are used in the speaking and writing sections of the test New words and phrases, since you are often asked to explain the meaning of a phrase. Lists of vocabulary words with definitions, sample sentences, and practice exercises for 500 need-to-know words. Detailed advice to help students expand their English language vocabulary, and more. Students can test their mastery of TOEFL vocabulary by taking the included practice test with answer key, which is designed to help students evaluate their progress, and increase confidence in their vocabulary skills.