14. Subject-Verb Agreement

Overview

One of the most essential building blocks of clear writing is ensuring that subjects and verbs are properly matched. This principle, known as subject-verb agreement, governs how a verb changes form depending on who or what is performing the action. A solid grasp of this rule helps writers avoid grammatical inconsistencies and communicate ideas with greater precision. This chapter covers the key patterns and exceptions that every learner must understand.

Definition

Subject-verb agreement is the grammatical requirement that a verb must reflect the same number (singular or plural) and person (first, second, or third) as its subject. In practical terms, a verb that goes with one actor looks different from a verb that goes with many actors, and selecting the correct form is essential to producing well-formed sentences.

Key Rules

  1. 1. Basic Match

    A verb must mirror the number of its subject: one subject calls for the singular verb form, while more than one subject calls for the plural verb form.

    Show example Example

    The architect designs innovative buildings.

  2. 2. Collective Nouns

    A collective noun names a group of people or things. When that group acts together as one body, the verb is singular. When the emphasis shifts to the separate actions or states of individual members, the verb becomes plural.

    Show example Example

    The orchestra performs flawlessly at every concert.

  3. 3. Either/Or and Neither/Nor

    With correlative conjunctions such as 'either...or' and 'neither...nor', the verb form is determined by whichever subject appears immediately before it in the sentence.

    Show example Example

    Neither the coach nor the players were notified of the schedule change.

  4. 4. Singular Indefinite Pronouns

    Certain indefinite pronouns — including 'each', 'every', 'everyone', 'everybody', 'anyone', and 'nobody' — are always treated as singular, regardless of any plural nouns that may follow them.

    Show example Example

    Everybody on the committee votes in private.

  5. 5. Non-Countable Nouns

    Nouns that cannot be counted individually, as well as academic disciplines whose names end in -ics, always pair with singular verbs because they function as a single concept rather than as countable items.

    Show example Example

    The equipment stored in the warehouse needs immediate inspection.

  6. 6. Units of Measurement

    When a figure representing distance, time, or money is used to express a single, unified amount, it is treated as a singular subject and takes a singular verb.

    Show example Example

    Twenty minutes is all the time allotted for the quiz.

  7. 7. Intervening Expressions

    Prepositional phrases, appositive phrases, or other parenthetical expressions that appear between a subject and its verb do not change the number of the subject. The verb must agree with the true subject, not with any noun tucked inside those intervening phrases.

    Show example Example

    The mayor, together with several city council members, has approved the new budget.

  8. 8. Compound Subjects with 'And'

    Two or more subjects linked by 'and' normally form a plural subject and take a plural verb. An exception applies when the joined terms together name a single, inseparable concept or dish, in which case a singular verb is used.

    Show example Example

    The professor and her research assistant are presenting their findings today.

Example Sentences

  1. Example 1

    The engineer solves complex problems every day.

    Why this works

    Singular subject 'engineer' paired correctly with the singular verb 'solves'.

  2. Example 2

    The volunteers distribute food parcels every weekend.

    Why this works

    Plural subject 'volunteers' taking the plural verb 'distribute'.

  3. Example 3

    The committee meets every second Thursday to review proposals.

    Why this works

    Collective noun 'committee' acting as a single unit, paired with the singular verb 'meets'.

  4. Example 4

    Neither the principal nor the teachers were informed about the drill.

    Why this works

    Proximity rule applied: the closer plural subject 'teachers' governs the plural verb 'were'.

  5. Example 5

    Each of the submitted reports has been reviewed by the panel.

    Why this works

    The indefinite pronoun 'each' requires the singular verb 'has been reviewed' regardless of the plural noun that follows.

  6. Example 6

    Economics shapes how governments allocate limited resources.

    Why this works

    The -ics discipline 'economics' functions as a singular noun and takes the singular verb 'shapes'.

  7. Example 7

    Fish and chips is a traditional British meal.

    Why this works

    A compound subject naming one unified dish takes the singular verb 'is'.

  8. Example 8

    The number of registered voters has increased since last year.

    Why this works

    'The number of' is a singular expression and correctly pairs with 'has increased'.

Common Errors

  • The jury have reached its final decision after hours of debate.

    The jury has reached its final decision after hours of debate.

  • Each of the applicants have to submit a cover letter.

    Each of the applicants has to submit a cover letter.

  • This information are vital for our upcoming presentation.

    This information is vital for our upcoming presentation.

  • Neither the supervisor nor the workers is happy with the new schedule.

    Neither the supervisor nor the workers are happy with the new schedule.

Key Takeaways

  • Always base the verb form on the primary grammatical subject, ignoring any words or prepositional phrases in between.
  • Pair group nouns (like staff or audience) with singular verbs unless they are acting as separate individuals.
  • Apply the proximity rule for 'either/or' and 'neither/nor' sentences, matching the verb to the closest noun.
  • Treat indefinite pronouns such as 'each', 'everyone', and 'anybody' as singular elements requiring singular verbs.
  • Remember that non-count nouns, including fields of study ending in -ics, are grammatically singular.
  • Use singular verbs for unified sums of money, specific time frames, and distance measurements.
  • Link compound subjects joined by 'and' to plural verbs, except when they express a single, merged idea.

Practice - Set 1

  1. Select the correct verb to complete the sentence: The committee _____ scheduled its next meeting for Friday.

  2. Choose the verb that correctly completes the sentence: Neither the students nor their instructor _____ the answer to the riddle.

  3. Choose the correct verb: Every one of the candidates _____ to pass the entry exam.

  4. Identify the correct verb: The latest news from the research centers _____ highly encouraging.

  5. Select the correct option: Physics _____ the study of matter and energy.

  6. Select the correct verb: Either the assistants or the lead investigator _____ the report.

  7. Choose the correct verb: The condition of the old documents _____ extremely poor.

Practice - Set 2

  1. Choose the correct verb: Ten miles _____ a long distance to travel on foot.

  2. Choose the correct verb: Bacon and eggs _____ the most popular breakfast at the diner.

  3. Identify the correct verb: A number of local residents _____ complained about the noise.

  4. Select the correct verb: The bouquet of wildflowers _____ placed on the dining table.

  5. Choose the correct verb: The jury _____ still deliberating after two full days.

Live speaking practice

Speak it out: Subject-Verb Agreement

You are organizing the annual college cultural festival in Bangalore. You are discussing urgent last-minute updates with the strict faculty coordinator, Mrs. Iyer, who is demanding quick status reports on different teams and budgets.

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