Irregular verbs are often difficult to master, precisely because their formations do not follow standard rules. Here are more than 120 irregular verbs conjugated in all tenses, followed by a brief review of standard English usage. This small-format book makes a handy classroom supplement, and also serves as a valuable handbook in ESL courses.This new edition has an expanded section on spelling, a list of common abbreviations, and tips on avoiding use of double negatives.
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