Subject-Verb Agreement Rules
Subject-verb agreement is one of the most important rules in English grammar. It means the verb must match the subject in number (singular or plural) and person.
A singular subject takes a singular verb, while a plural subject takes a plural verb.
Let’s be honest: English grammar can feel like a game where the rules keep changing when you aren’t looking. We’ve all been there—staring at a sentence we just wrote, wondering why it looks completely right but sounds slightly “off.” Subject-verb agreement is usually the culprit behind that nagging feeling. It’s the invisible glue holding our sentences together, and while it sounds simple in theory, it’s surprisingly easy to trip over when you’re caught up in the flow of writing.
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What Is Subject-Verb Agreement?
Subject-verb agreement ensures that the subject and verb in a sentence match correctly.
Examples:
- She writes every day.
- They write every day.
In the first sentence, she is singular, so the verb is writes.
In the second sentence, they is plural, so the verb is write.
Basic Rule of Subject-Verb Agreement
The most important rule is simple:
- Singular subject → singular verb
- Plural subject → plural verb
More examples:
- The dog runs fast.
- The dogs run fast.
Rule 1: Subjects Joined by “And”
When two subjects are joined by and, they usually take a plural verb.
Examples:
- Tom and Jerry are friends.
- The teacher and the student are talking.
Rule 2: Subjects Joined by “Or” or “Nor”
When subjects are joined by or or nor, the verb agrees with the subject closest to it.
Examples:
- Either the teacher or the students are coming.
- Either the students or the teacher is coming.
Rule 3: Indefinite Pronouns
Some pronouns are always singular and take singular verbs.
Examples of singular indefinite pronouns:
- everyone
- someone
- anyone
- nobody
- each
Examples in sentences:
- Everyone likes music.
- Someone is knocking at the door.
Rule 4: Collective Nouns
Collective nouns such as team, family, or group are usually treated as singular.
Examples:
- The team is playing well.
- The family lives in Kuala Lumpur.
Rule 5: Words Between Subject and Verb
Sometimes other words appear between the subject and the verb. These do not affect agreement.
Example:
- The box of books is on the table.
👉 The subject is box, not books.
Rule 6: Titles and Names
Titles of books, movies, or organizations are usually treated as singular.
Example:
- The Chronicles of Narnia is a famous book series.
I used to think I had this completely down until I started writing longer essays and got tangled up in sentences with lots of extra details. It’s incredibly easy for your brain to get tricked by a plural word that sneaks in right before the verb, making you forget what the actual subject was in the first place. If you’ve ever written something like “The box of chocolates are gone” (guilty as charged!), don’t beat yourself up—it’s one of the most natural mistakes in the world, and it happens to all of us.
Common Subject-Verb Agreement Mistakes
❌ Incorrect:
She go to school every day.
✅ Correct:
She goes to school every day.
❌ Incorrect:
The list of items are on the desk.
✅ Correct:
The list of items is on the desk.
How to Avoid Mistakes
- Identify the real subject
- Ignore words between subject and verb
- Check if the subject is singular or plural
- Practice regularly
👉 Learn more in our guide:
https://learnenglishgrammar.org/nouns-in-english-grammar/
👉 Improve your writing with:
https://learnenglishgrammar.org/adverbs-in-english-grammar/
Free Subject-Verb Agreement Worksheet
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At the end of the day, mastering these rules isn’t about scoring perfectly on a test; it’s about making sure your ideas come across exactly the way you want them to. Grammar shouldn’t feel like a chore or a barrier that keeps you from sharing your voice. With a little bit of steady practice, these rules will start to feel less like rigid instructions and more like second nature, giving you the confidence to write and speak without second-guessing yourself.
Why Subject-Verb Agreement Is Important
Correct subject-verb agreement helps you:
- Write clear and correct sentences
- Speak confidently
- Avoid common grammar mistakes
It is a key foundation in learning English grammar.
By mastering these subject verb-agreement rules, you can write clearer and more accurate English sentences.
External Reference
For more detailed explanations, visit:
https://www.grammarly.com/blog/subject-verb-agreement/
FAQ About Subject-Verb Agreement
What is subject-verb agreement in simple terms?
Think of it as teamwork between words. It is the grammatical rule stating that the subject (the person or thing doing the action) and the main verb (the action itself) must match in number. If you have one subject, you need a singular verb. If you have multiple subjects, you need a plural verb.
What are some tricky exceptions to the basic rule?
While the basic rule is straightforward, English loves exceptions! Some of the trickiest include:
– Collective nouns: Words like family, team, or staff look plural because they contain multiple people, but they usually take a singular verb (e.g., “The team is winning”).
– Indefinite pronouns: Words like everyone or anybody sound like they are about a lot of people, but grammatically, they are strictly singular (e.g., “Everyone loves Fridays”).
– The word “Each”: No matter how many plural words follow it, each always demands a singular verb (e.g., “Each of the students has a book”).
Why do so many people make mistakes with subject-verb agreement?
The biggest culprit is “intervening phrases”—extra details that sneak in between the subject and the verb. Your brain naturally wants to match the verb to the word closest to it. For example, in the sentence “The bouquet of yellow roses smells beautiful,” your brain sees the plural word roses right next to the verb and wants to say smell. It takes a conscious pause to remember that the real subject is the singular bouquet.
Does subject-verb agreement apply to past tense verbs?
For most verbs, no. In the past tense, the verb stays the same regardless of whether the subject is singular or plural (e.g., “She walked” and “They walked”). However, the major exception is the verb to be. You must still choose between was (singular) and were (plural) (e.g., “He was late” vs. “They were late”).
How can I quickly double-check my own writing for these mistakes?
The easiest trick is to mentally cross out everything between the main subject and the verb. Strip the sentence down to its bare bones. Instead of reading, “The primary goal of the new company policies is to save time,” read it as “The goal is…” If the bare-bones sentence sounds right, your agreement is correct!