This document provides rules and examples for subject-verb agreement in English grammar. It discusses when singular and plural verbs are used based on whether the subject is singular or plural. Some key points covered include:
- Verbs must agree with their subject in number (singular or plural)
- Words between the subject and verb do not affect agreement
- Verbs agree with the subject, not prepositional phrases beginning with "of"
- Compound subjects joined by "or", "either/or", etc. take a verb agreeing with the closer subject
- Collective nouns like "many" are considered plural
- Mass nouns are always singular
- Examples and exercises are provided to illustrate the rules.