Twenty One Century English Grammar

The twenty one century english grammar book is a tremendous huge and complet grammar reference. It is devided by four parts: first parts of speech such as nouns pronouns verbs adjectives adverbs prepositions conjunctions. Other parts of speech such as particles determiners gerunds and interjections. The second part is inflection such as conjugation tense aspect mood voice speech. The third part is declension such as gender in nouns plurals etc… The fourth part is syntax that is the arrangement of words in sentences clauses phrases and the study of the formation of sentences and the relationship of their component parts. Furthermore it is full of examples quizzes and exercises that intended to be instructional as well as testing devices.