English Verbs, Your essential guide to accurate English, HarperCollins Publishers, HarperCollins,Usage and grammar guides,Language: reference and general, English;irregular;modal verbs;tense;verbs;inflections;examples;morphology;Easy learning;auxiliary verbs;participles,, , United Kingdom, en-GBhttps://www.harpercollins.co.ukEnglish;irregular;modal verbs;tense;verbs;inflections;examples;morphology;Easy learning;auxiliary verbs;participles, [BLURB],[CITY],,books, ebooks, biblet, Book2look