This presentation covers the rules of subject-verb agreement. It discusses when singular and plural verbs are used with different types of subjects, including collective nouns, indefinite pronouns, subjects joined by "and", and subjects in adjective clauses. Examples are provided to illustrate proper subject-verb agreement in different contexts. Key rules covered include matching the subject and verb in number, determining if the subject is singular or plural, and how intervening phrases or words do not change the number of the subject.