Subject-verb agreement is one of the most important grammar rules in English. It helps make sentences clear and correct. Whether you are writing or speaking, mastering subject-verb agreement will instantly improve your communication.
In this article, you will learn what subject-verb agreement means, the grammar rules, exceptions, and helpful examples to understand this concept clearly.
Subject-verb agreement is a fundamental aspect of English grammar that ensures sentences are clear and grammatically correct. At its core, it means that the subject of a sentence and its verb must align in number; that is, a singular subject takes a singular verb, and a plural subject takes a plural verb.
Why is subject-verb agreement important?
Proper subject-verb agreement is essential for effective communication. It prevents confusion, ensures clarity, and upholds the grammatical integrity of your sentences. Misalignment between subjects and verbs can make sentences sound awkward or lead to misunderstandings.
General Rules of Subject-Verb Agreement
Proper subject-verb agreement is essential for effective communication. The reason is that it ensures clarity and prevents confusion in your sentences. Because when verbs don’t match their subjects, sentences can sound awkward or incorrect.
Rule 1: Singular Subject with Singular Verb
When the subject of a sentence is singular, the verb must also be singular. See the following example;
- The cat runs quickly.
In this sentence, “Cat” is a singular subject, so we use the singular verb “runs” to satisfy the subject-verb agreement of English grammar.
Learn more: What Are Singular Nouns?
Rule 2: Plural Subject with Plural Verb
When the subject is plural, the verb must be plural as well.
Example:
- The cats run quickly.
Explanation: “Cats” is a plural subject, so we use the plural verb “run.”
Related: What Are Plural Nouns in English?
Special Cases in Subject-Verb Agreement
Subject-verb agreement is an important part of English grammar that ensures that your sentences are clear and grammatically correct. Therefore, learning rules and exceptions to the rules can definitely enhance your English communication skills.
Rule 3: Subjects Joined by “And”
When two singular subjects are joined by “and,” they typically take a plural verb. See the example below:
Example:
- Jack and Jill are going up the hill
Here, Jack and Jill together form a plural subject, so we use the plural verb are.
Exception: When the two subjects refer to the same person or thing, or when they are considered a single unit, use a singular verb.
- Peanut butter and jelly is my favorite sandwich.
Here, “Peanut butter and jelly” is considered one item.
Rule 4: Subjects Joined by “or” or “nor”
When two or more subjects are connected by “or” or “nor”, the verb should agree with the closest subject in the sentence. See the following example:
Example:
- Either the teacher or the students have the answer.
- Neither the students nor the teacher has the answer.
In the first sentence, the subject “students is closest to the verbs, and therefore, it is plural, so we use “have”. On the other hand, “Teacher” is closest to the verb in the second sentence, and it is singular, so we use “has”.
Rule 5: Collective Nouns
When the subject is plural, the verb must be plural as well.
Example:
- The team is winning.
Here, the team is acting as a single unit.
- The team are arguing among themselves.
In this sentence, the team members are acting individually.
Tip: In American English, collective nouns are usually treated as singular. In British English, hey can be singular or plural depending on the context.
Learn more: What Are Collective Nouns?
Rule 6: Indefinite Pronouns
Indefinite pronouns such as anyone, everyone, someone, no one, and nobody are singular and take singular verbs.
Example:
- Everyone loves the new movie.
- Few know the truth.
Note: Some indefinite pronouns (e.g., few, many, several) are plural and take plural verbs. In the second sentence, “few” is plural; therefore, we use the singular verb “know”.
Related: What Are Indefinite Pronouns?
Rule 7: Each and Every
When “each” or “every” precedes singular nouns, the verb is singular.
Example:
- Every student has a book.
- Each of the players runs fast.
Despite “players” being plural in the second example, each makes the subject singular, and therefore it requires a singular verb.
Exceptions and Complexities in Subject-Verb Agreement
In English, there are several exceptions to the rules, and being aware of these exceptions can help you avoid common grammar mistakes. Now let’s talk about exceptions and complexities in Subject-Verb Agreement:
Rule 8: Nouns Ending in ‘S’ That are Singular
When the subject is plural, the verb must be plural as well.
Example:
- The news is surprising.
- Mathematics is difficult.
Despite ending in ‘s’, these nouns represent singular concepts.
Rule 9: Titles and Names
Titles of books, movies, organizations, or works of art, even if plural in form, take singular verbs.
Example:
- The Chronicles of Narina is a popular series.
- The United Nations was founded in 1945.
Each title or organization is considered a single entity.
Rule 10: Amounts of Time, Money, and Distance
When referring to an amount as a single unit, use a singular verb.
Example:
- Ten dollars is not enough.
- Five miles is a long walk.
Here in these examples, “ten dollars” is considered as a single amount. Similarly, “five miles” is treated as a single distance.
Common Errors in Subject-Verb Agreement
Understanding common mistakes can help you avoid them.
Confusion with Compound Subjects
Misidentifying whether the subject is singular or plural can lead to errors, especially with compound subjects connected by “or” or “nor.”
- Incorrect: Either the boys or the teacher are responsible.
- Correct: Either the boys or the teacher is responsible.
Here, the verb agrees with the subject closest to it (“teacher” is singular)
Agreement with Intervening Phrases
Phrases that come between the subject and verb do not affect agreement. The verb should agree with the main subject, not with nouns or pronouns in the intervening phrases. See the following examples:
Examples:
- Incorrect: The box of chocolates are delicious.
- Correct: The box of chocolates is delicious.
The subject is “box,” which is singular, so the verb should be “is” despite “cocolates” being plural.
Related: What are Prepositional Phrases?
Practical Examples and Usage in Sentences
Let’s apply what we have learned with more examples.
Example 1: Singular and Plural Subjects
- The dog barks loudly.
- The dogs bark loudly.
“Dog” is singular, so we use “barks.” “Dogs” is plural, so we use “bark.”
Example 2: With Collective Nouns
- The committee decides the rules.
Here is the subject “committee” is acting as a single unit, and it requires a singular verb.
- The committee are debating among themselves.
In this sentence, “committee” members are acting individually.
Example 3: With Indefinite Pronouns
- Everybody is excited.
- Several have applied.
Tips for Mastering Subject-Verb Agreement
Tip 1: Identify the Subject and Verb
Always locate the main subject and verb of the sentence. This helps ensure they agree.Â
For example:
- The bouquet of roses smells lovely.
Here, bouquet is a singular subject, and smells is the singular verb.
Tip 2: Break Down Complex Sentences
Sometimes, longer sentences can obscure the subject and verb. Break them down to their core components. See the following sentence:
Example:
- The lady who owns several cats is coming.
In this sentence, the subject ‘lady’ is singular and therefore, ‘is’ is singular.
Tip 3: Learn Irregular Cases
Familiarize yourself with nouns that may seem plural but are singular, and vice versa.
Example:
- Singular: The news is on at 6 PM.
- Plural: The scissors are on the table.
Conclusion
Subject-verb agreement is a foundational element of English grammar that ensures your sentences are clear and grammatically correct. By understanding and applying the rules—and being mindful of exceptions—you can enhance your writing and communication skills.
- Singular subjects take singular verbs; plural subjects take plural verbs.
- Be cautious with special cases like collective nouns, indefinite pronouns, and compound subjects.
- Regular practice and attention to detail can help you master subject-verb agreement.
Make a habit of reviewing your sentences for subject-verb agreement. Practice with writing exercises, read extensively, and don’t hesitate to consult grammar resources when in doubt. Mastery of subject-verb agreement not only improves your grammar but also enhances your overall communication. Therefore, continue practicing with varied sentence structures and read grammar-rich content regularly.
Related Reading:
Remember that good grammar is not just about following rules; it’s about making your writing clear and effective. Keep learning, and let your mastery of subject-verb agreement reflect in your impeccable writing!
FAQs About Subject-Verb Agreement
What is subject-verb agreement in simple words?
Subject-verb agreement means that the subject and verb in a sentence must match in number. If the subject is singular, the verb should also be singular. If the subject is plural, the verb should be plural.
What is the most common mistake in subject-verb agreement?
The most common mistake is when the verb incorrectly agrees with a noun that is not the subject, especially when other nouns come between the subject and verb. See the following two sentences:
- Incorrect: The group of players are excited.
- Correct: The group of players is excited.
How do you identify the subject and verb in a sentence?
Ask “who or what is doing the action?” to find the subject and “what is the action?” to find the verb.Â
Example:
- The teacher teaches grammar.
Here, teacher is the subject and teaches is the verb.
Are there any exceptions to subject-verb agreement?
Yes. Collective nouns, indefinite pronouns, and nouns that look plural but are singular (e.g., news, mathematics) can confuse because they follow different rules.
How can I improve my subject-verb agreement?
Read regularly, write often, and practice grammar exercises. Also, review subject-verb rules and test yourself with sentence quizzes.
I hope this article helped you to learn what subject-verb agreement is, rules of subject-verb agreement and practical tips to avoid mistakes in your English communication.
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