What is Subject-Verb Agreement? Easy Rules for Correct Grammar in Every Sentence

Understand how subjects and verbs must match in number and person. Learn simple tricks to avoid common subject-verb agreement mistakes in your writing.

What is Subject-Verb Agreement?

Subject-verb agreement means that the verb must match the subject in number (singular or plural) and person. This rule ensures grammatical correctness and clarity.

Examples

  • Correct: She writes every day.
  • Incorrect: She write every day.
  • Correct: They write every day.

Common Rules

  • Singular subjects take singular verbs (e.g., “The dog runs”).
  • Plural subjects take plural verbs (e.g., “The dogs run”).
  • Ignore prepositional phrases when identifying the subject (e.g., “The bouquet of flowers is beautiful”).

Tricky Cases

  • Indefinite pronouns: “Everyone is ready,” not “Everyone are ready.”
  • Compound subjects: “My brother and I are going.”
  • Collective nouns: “The team is winning.”

Tips for Mastery

  • Identify the true subject of the sentence before choosing the verb.
  • Watch out for sentences with interruptions or prepositional phrases.
  • Read sentences aloud to check for natural agreement.

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