This document defines and provides examples of subordinating conjunctions. It explains that a subordinating conjunction makes a clause dependent on a main clause in order to be grammatically correct. Some common subordinating conjunctions are given such as after, although, as, because, before, since, when, while. A few examples are then given demonstrating how a subordinating conjunction connects a dependent clause to an independent clause. The document concludes by providing sentences for the reader to identify the subordinating conjunction, subject, and predicate.