This document outlines 7 rules for subject-verb agreement in English grammar: 1. A singular subject takes a singular verb and a plural subject takes a plural verb. 2. Indefinite pronouns like everybody and anyone take singular verbs. 3. Words between the subject and verb like "as well as" do not affect the number of the verb. 4. With "either-or" and "neither-nor", focus on the noun closest to the verb to determine if it's singular or plural. 5. Collective nouns can be singular or plural depending on context. 6. Words ending in "s" can be singular or plural depending on the meaning