This document discusses prepositional phrases and adjective clauses. It provides examples of different types of prepositional phrases and how they are used in sentences. It also explains the different interrogative words used to begin adjective clauses, including who, whom, whose, which, where, when, and that. Examples are given of rewriting sentences to include these different adjective clauses. The purpose is to teach about prepositional phrases and adjective clauses for 12th grade students.