The document discusses different types of verbs: action verbs, helping verbs, and linking verbs. It provides examples of subjects and verbs in sentences. Key points include: 1) Verbs tell the action in a sentence, while subjects are the person or thing being talked about. 2) Helping verbs include forms of be, do, have and modal verbs. 3) Linking verbs show a state of being rather than a physical action, and connect the subject to additional information, such as was, is and are. 4) Examples are provided to illustrate subjects, verbs and linking verbs in sample sentences. A short quiz with answers reinforces the concepts.