Learn English Grammar: Lesson 17 (Part 1) – Subject-Verb Agreement Subject-Verb Agreement: Present Tense Verbs When you describe something using the simple present tense, the subject must agree with its verb in number (singular or plural) and person. Singular I ride city buses. You ride city buses. My sister rides city buses. Plural We ride … Continue reading Learn English Grammar: Lesson 17 (Part 1) – Subject-Verb Agreement