Dr. Keith Folse is an experienced language teacher and teacher trainer. He has taught English for 45 years in the U.S., Saudi Arabia, Malaysia, Kuwait, and Japan. He has done teacher training workshops in many countries and is a frequent conference presenter. Dr. Folse is the author of 78 books for English learners and English teachers, including The Grammar Answer Key and Vocabulary Myths. Dr. Folse is an avid language learner and has studied six foreign languages.