The document outlines 15 rules for subject-verb agreement in English grammar. Some key points covered include:
- Singular subjects take singular verbs and plural subjects take plural verbs
- Intervening expressions between the subject and verb do not affect agreement
- Compound subjects joined by "and" are plural, while those preceded by "each", "every", or "no" are singular
- Verbs agree with the subject closer to it if subjects are joined by "or" or "nor"
- Collective nouns can be singular or plural depending on whether the group is treated as a unit or individuals
- Measurements and fractions use singular verbs
- Pronouns like "who", "which