This document provides an overview of syntax and sentence structure. It defines syntax as the study of sentence structure and how words are combined to form clauses and sentences. It discusses the key parts of a sentence including the subject, predicate, and their forms. Transitive verbs are explained as requiring both a direct object and sometimes an indirect object or complement. Different types of sentences are also defined such as declarative, interrogative, imperative and exclamatory. The document serves as notes for an English syntax course.