An essential handbook by noted author and ESL teacher Bob Marsden covering 50 common usage, style, and syntax errors encountered by English Language learners in day-to-day speech and writing. Provides easy-to-understand guidance on such topics as word order in indirect speech, irregular plurals, verb choice in tag questions, comparatives and superlatives, and choice of adjectives with count vs. noncount nouns. Includes special reference sections on English verb tenses and irregular verbs.