This document discusses parts of speech and sentence elements. It identifies 8 parts of speech and describes the changeable and unchangeable groups. It then explains the 3 main kinds of verbs: transitive, intransitive, and linking/intensive verbs. The document also outlines 9 basic sentence patterns involving subjects, verbs, objects, and complements. It provides examples for each pattern and describes the different types of objects and complements. Finally, it discusses phrases and their functions as noun, adjective, or adverb phrases.