Singular subjects require singular verbs. Example: She is a Teacher.
Plural subjects demand plural verbs. Example: They are Students.
Subject-verb disagreement occurs when the subject and verb don't match in number. Example: She are a teacher..
Collective nouns refer to groups and can be singular or plural based on context. Example: "The team is on the field" vs. "The team are arguing."
Indefinite pronouns like "everyone" take singular verbs. Example: Everyone was present.
Compound subjects connected by "and" require a plural verb. Example: Tom and Jerry are best friends.
By understanding subject-verb agreement, you become a more confident and persuasive communicator.