نرم افزار آموزش پانصد و یک فعل زبان انگلیسی بارونز Barron’s 501 English Verbs

This is the newest title extensive 501 Verbs series, this book will prove especially valuable to ESL students and those preparing to take the TOEFL exam. It also serves as an excellent summary of verb forms for use in any English grammar course. Each verb is presented alphabetically, one verb per page, with the page head showing the verb in its infinitive form. The verb’s principal parts are then given in active and passive voices above a table format in which the verb is listed, in its first-, second-, and third-person singular and plural forms in all tenses. The book’s supplementary sections cover general rules of grammar and usage, an extensive list with examples of phrasal verbs, and another 500 “problem” verbs with their principal parts. 501 Verb titles in nine other languages with English translations.