3rd Grade Sentence Structure Worksheets and Printables | Page 3

Every complete sentence contains two parts: a subject and a predicate. The subject is what the sentence is about. The predicate tells something about the subject. Worksheet instructions: Circle the subject. Underline the predicate.

A sentence expresses a complete thought that makes sense on its own. It has a subject (who or what the sentence is about) and a verb (the action or what the subject is doing). Example: The cat is sleeping. Worksheet instructions: Write whether each group of words is a sentence or a fragment.