Learn the most important phrasal verbs in the English language quickly, easily and forever. This practical guide contains many examples and exercises to ensure that ESL students will learn and memorize the most common phrasal verbs. If you have any doubts about this complex subject, 27 Phrasal Verbs That You Should Know will answer them. Daniel Welsch is an ESL teacher who has been working in Madrid, Spain for nearly a decade. This is the first in an upcoming series of books on essential topics for students of English.