Allahverdiyeva, Farida2026-01-232026-01-232013978-9952-8176-2-1http://hdl.handle.net/20.500.14346/2996Grammar is the science of language. Grammar may be divided into two species, universal and particular. Universal Grammar explains the principles which are common to all languages. English Grammar is the art of speaking and writing the English language with propriety.enLanguage and grammarIrregular verbsEtymology and syntaxKitab