This document discusses word order in declarative sentences. It explains that a basic sentence contains a subject and a verb, and gives examples. It also defines the subject and different types of subjects like nouns, pronouns, and noun phrases. The document then discusses how other verbs need additional elements after them to complete the thought, such as nouns, adjectives, adverbs, prepositional phrases, or clauses. It provides examples of sentences using these different elements. Finally, it lists incomplete sentences and asks the reader to complete them using one of the elements discussed.