The document provides examples of sentences in the simple present tense and exercises to practice using verbs in the simple present tense correctly. Some of the exercises include: 1) Choosing the correct verb form to complete sentences, 2) Changing positive sentences to negative sentences, and 3) Circling the sentence that identifies a mistake in subject-verb agreement. The document helps learners practice and reinforce their understanding of verb conjugation and agreement in the simple present tense.