Grammatical structure in the English language is simply the arrangement of words, phrases, and clauses in a sentence. Naturally, this definition brings to mind the parts of speech in the English language that are like the building blocks of grammar and sentence structure. It is not enough to know what these parts of speech are and click for more it pays to know how they are used in communication, and how they are arranged to create phrases, grammar, and sentence structures that Efficiently understood by the reader or listener.