Noun Function Review Subject What the sentence is about Code: S above it Direct Object Follows an action verb and receives the action of the sentence Answers the question “What?” Code: Circle it Indirect Object Located between an action verb and its direct object and is closely related to the Direct Object To test, move behind the DO and add “to” in front of it Code: Box it Object of Preposition The noun in a prepositional phrase Code: OP above it Predicate Nominative Follows a linking verb and renames the subject Code: PN Appositive Renames a noun and is usually set off by commas Code: APP above it Noun of Direct Address Name of the person to whom you are speaking Code: NDA above it