What Is The Verb Agreement? | Fix Errors In Minutes

You can write a strong sentence, choose the right words, and still lose points because one tiny detail is off: the verb doesn’t match the subject. Readers feel it right away. The sentence sounds “wrong,” even if they can’t name the rule.

Verb agreement is one of those skills that pays you back in every kind of writing—school essays, emails, job applications, exam answers, research summaries. Once you see the patterns, you start catching mistakes in seconds.

What Is The Verb Agreement? In Plain English

Verb agreement (often called subject–verb agreement) is the match between a subject and its verb. If the subject is singular, the verb form is singular. If the subject is plural, the verb form is plural.

In the present tense, English shows agreement in a small but noticeable way: third-person singular usually takes an -s on the verb.

• She runs.
• They run.
• The student writes.
• The students write.

If you speak English every day, you already use verb agreement without thinking. The trouble starts when the subject is long, the sentence has extra phrases, or the subject appears after the verb. That’s when your ear can mislead you.

Why Verb Agreement Errors Happen So Often

Most agreement mistakes come from the same core issue: the true subject gets hidden. A sentence can contain many nouns, but only one controls the verb.

These are common “trap” setups:

• A prepositional phrase sits between the subject and the verb.
• A subject is a group word (team, family, class).
• The subject uses each, every, none, either, or neither.
• The subject is joined by and, or by or/nor.
• The subject comes after the verb (questions, “there is/are,” inverted sentences).
• The subject is a title, a unit, or a noun that looks plural but acts singular.

The fix is simple: identify the subject first, then choose the verb form that matches it. You don’t need fancy grammar labels to do that. You just need a repeatable check.

How To Find The Real Subject Fast

When a sentence gets busy, use this three-step scan:

1. Circle the verb. Ask: What action or state is being shown?
2. Ask “Who or what does it?” The answer is your subject.
3. Ignore the noise. Prepositional phrases and extra details do not control the verb.

Example: “The list of items is on the desk.”

The verb is is. Who or what is on the desk? The list. “Of items” is extra detail. So the singular verb fits.

Watch For Prepositional Phrases

Prepositions include words like of, in, on, with, from, to, between. A phrase that starts with one of these often contains a noun that tries to steal attention.

• The bouquet of roses smells nice. (Subject: bouquet)
• The players on the bench cheer loudly. (Subject: players)

Spot “Hidden” Subjects In Clauses

Clauses that start with who, that, or which can place extra nouns near the verb. Stay calm and track the subject that owns the verb in that clause.

• She is one of the students who work late. (Who work? Students.)
• She is the only student who works late. (Who works? Student.)

Verb Agreement Rules That Fix Most Sentences

If you learn a small set of patterns, you can handle most agreement decisions with confidence. The goal is not memorization for its own sake. The goal is speed: you see a structure, you know the matching verb form.

Rule 1: Singular Subjects Take Singular Verbs

Singular subjects include one person, one thing, and most singular pronouns.

• The teacher explains the lesson.
• My phone needs charging.
• He writes well.

Rule 2: Plural Subjects Take Plural Verbs

Plural subjects include two or more items, and plural pronouns.

• The teachers explain the lesson.
• My friends need directions.
• They write well.

Rule 3: “And” Usually Makes A Plural Subject

Two subjects joined by and usually act as plural, so the verb is plural.

• Milk and cereal taste good together.
• The manager and the assistant agree on the plan.

One exception: if the two nouns refer to one unit or one person, the subject can be singular.

• Mac and cheese is on the menu.
• The director and founder speaks tonight. (One person with two roles.)

Rule 4: “Or / Nor” Makes The Verb Match The Nearest Subject

With or and nor, the subject closest to the verb controls the verb form.

• Either the coach or the players are responsible.
• Either the players or the coach is responsible.

Rule 5: Indefinite Pronouns Often Act Singular

Many indefinite pronouns take singular verbs: each, every, either, neither, anyone, someone, everyone, nobody.

• Each of the answers is checked.
• Everyone knows the rule.

Some pronouns can be singular or plural based on meaning, such as all, some, most, none. In these cases, match the noun that follows the pronoun.

• Some of the water is gone. (Water is singular.)
• Some of the bottles are gone. (Bottles are plural.)

Rule 6: Group Nouns Can Be Tricky

Words like team, family, class, committee, audience can act singular or plural depending on whether you mean the group as one unit or the members as individuals.

In American English, these are often treated as singular when the group acts as one unit:

• The team is ready.
• The committee decides on Friday.

If your sentence stresses individual members, a plural idea can make sense. In that case, rewrite to make the meaning obvious:

• Team members are arguing about the schedule.

Verb Agreement In Academic Writing And Exams

Agreement errors show up most in formal writing because formal sentences run longer. You add definitions, citations, qualifiers, and parenthetical details. The subject drifts away from the verb, and your brain starts matching the verb to the nearest noun instead of the real subject.

Use a clean habit when proofreading:

• Read one sentence at a time.
• Underline the subject, then the verb.
• Check number (singular/plural) and person (I/you/he-she-it/we/they).

If you want a reliable reference on the standard rules and common traps, Purdue’s writing handout lays them out clearly. The section on intervening phrases is especially helpful: Purdue OWL’s subject–verb agreement handout.

Cambridge’s grammar notes are also useful when you’re reading British usage or mixed styles in international English: Cambridge Dictionary’s subject–verb agreement grammar page.

Now let’s turn the rules into a set of patterns you can use while writing, not only while editing.

Sentence Pattern	What Controls The Verb	Clean Example
Subject + prepositional phrase + verb	The subject, not the noun in the prepositional phrase	The list of names is on the table.
Two subjects joined by “and”	Usually plural	My sister and my brother live nearby.
Two subjects joined by “or/nor”	Nearest subject	Neither the keys nor the wallet is missing.
Indefinite pronoun (each, everyone, somebody)	Usually singular	Everyone needs a ticket.
Some/most/all/none + “of” phrase	Noun after “of”	Some of the cookies are gone.
Titles, names, single units that look plural	Meaning as one unit	The United Statesis a country.
There is/There are	Noun after the verb	There are three reasons.
Relative clause (who/that/which)	Subject inside the clause	She is one of the students who work nights.

Tricky Cases That Deserve Extra Attention

Some agreement choices feel odd until you see why they work. These are the ones that show up in tests, essays, and edited publications.

Sentences Starting With “There Is / There Are”

In “there is/there are” sentences, the word there is not the subject. The subject comes after the verb, so the verb must match that noun.

• There is a problem with the file.
• There are two problems with the file.

If you write formal academic work, you can reduce errors by rewriting these sentences in a direct order:

• A problem is in the file.
• Two problems are in the file.

Subjects With “Each” And “Every”

When each or every is the driver, the subject is treated as singular, even when it refers to many items.

• Each student writes a summary.
• Every chapter covers one theme.

Pay close attention to phrases like “each of the students.” The subject is still each, so the verb stays singular.

Subjects With “A Number Of” Vs “The Number Of”

This pair is a classic trap.

• A number of students are absent. (“A number of” means “many.”)
• The number of students is rising. (“The number” is one figure.)

Units Of Measure And Time

Amounts can act singular when you treat them as one unit.

• Ten dollars is enough.
• Five minutes feels short.

If you mean separate items, plural can fit. The meaning you intend decides the verb, so write the sentence so a reader can’t miss it.

Subjects That Look Plural But Act Singular

Some nouns end in -s but act singular in many contexts: news, mathematics, physics. Many titles and organization names behave the same way.

• The news is surprising.
• Mathematics requires practice.

This rule can also show up with book titles, film titles, and course titles. Treat the title as a single unit unless your sentence clearly treats it as multiple parts.

How To Self-Check Verb Agreement While You Write

Editing at the end works, but you’ll write cleaner drafts if you add one small habit while drafting: pause when you place a verb, then glance back to the subject and confirm the match.

Try these quick checks:

• Flip the sentence. If the subject is hidden, rewrite in a simple order: subject → verb → rest.
• Swap in a pronoun. Replace the subject with he or they. Your verb choice becomes obvious.
• Read aloud once. Your ear catches many agreement slips, especially with “there is/are” and long noun phrases.

Example: “The results of the second trial shows a change.”

Swap in a pronoun: “They shows a change” sounds wrong, so the verb should be plural: “The results of the second trial show a change.”

Editing Move	What You Do	What It Catches
Underline subject and verb	Mark the pair in each sentence	Mismatch in long sentences
Pronoun swap test	Replace subject with “he” or “they”	Singular/plural confusion
Remove extra phrases	Temporarily delete “of…,” “with…,” “in…” phrases	False nouns near the verb
Check “or/nor” order	Look at the noun closest to the verb	Nearest-subject agreement
Check “there is/are”	Match the verb to the noun after it	Inverted subject placement
Check “each/every/everyone”	Assume singular unless meaning forces a rewrite	Indefinite-pronoun slips
Scan for “number of” phrases	Ask: “many” or “one figure”	A number vs the number

Practice That Sticks Without Doing Busywork

You don’t need hundreds of exercises to get better. You need targeted reps on the patterns that trick you.

Step 1: Build A Personal “Trap List”

Over the next week, collect five sentences where you hesitated. Copy them into a note. Then rewrite each one in a simpler shape. That shows you what the true subject is.

Step 2: Drill One Pattern Per Session

Pick one structure and write ten sentences with it. Keep the sentences short. Then expand them with extra phrases and re-check agreement.

• Start with: “The list is…”
• Expand to: “The list of sources in the appendix is…”

Step 3: Proofread Like A Reader, Not Like A Writer

When you proofread your own work, your brain fills in what you meant to write. Break that pattern by changing the format:

• Read from the last sentence to the first.
• Change the font or text size before you proofread.
• Print a page and mark subject–verb pairs with a pen.

Common Questions Students Ask In Class

Is Verb Agreement Only About Singular And Plural?

Number is the most visible part, but person also matters. English shows this most clearly in the present tense:

• I run.
• You run.
• He runs.

Do Past-Tense Verbs Follow The Same Rule?

Many past-tense verbs don’t change form based on the subject: “I walked,” “she walked,” “they walked.” The verb be is a major exception: “I was,” “they were.”

What About Modal Verbs Like Can, Must, Should?

Modal verbs do not change based on the subject: “She can,” “They can,” “I can.” If you see a modal, agreement trouble often sits in the main verb that follows only when writers add an extra -s by habit.

A Simple Way To Explain Verb Agreement In One Sentence

If you need a clean explanation for a class note or tutoring session, use this line: the subject decides the verb form, even when other nouns appear closer to the verb.

Once you train yourself to spot the true subject, the rule stops feeling like a “grammar trick” and starts feeling like a normal part of clear writing.