The document provides an introduction to English sentence structure. It discusses the five basic sentence patterns in English: subject-verb, subject-verb-object, subject-verb-adjective, subject-verb-adverb, and subject-verb-noun. Examples are given for each pattern. The subject-verb relationship is identified as the core of every English sentence. Additional elements like objects, adjectives, adverbs, and prepositional phrases are described as ways to modify the basic sentence structures.