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Have you ever found yourself confused about whether to use “is” or “are” in a sentence? Or perhaps you’ve written a sentence, only to second-guess whether the verb should be singular or plural? If so, you’re not alone. Subject-verb agreement is one of those grammar rules that can trip up even the most seasoned English learners, especially when sentences become more complex.
For B2 level English learners, mastering subject-verb agreement is crucial not just for grammar accuracy but also for ensuring that your communication is clear and precise. This is particularly important in formal contexts, such as academic writing or exams like the Cambridge B2 First, where demonstrating strong language skills can make all the difference.
In this guide, we’ll break down the essential subject-verb agreement rules you need to know, explore common exceptions, and provide practical tips to help you avoid frequent mistakes. Whether you’re looking to improve your writing, sharpen your speaking skills, or just gain more confidence in your English usage, understanding these rules is a key step on your journey.
What is Subject-Verb Agreement?
Subject-verb agreement refers to the grammatical rule that the verb in a sentence must match the subject in number (singular or plural) and person. This means that if the subject of a sentence is singular, the verb must also be singular. Similarly, if the subject is plural, the verb must be plural.
For example:
- Singular: The cat runs quickly.
- Plural: The cats run quickly.
In the first sentence, “cat” is a singular subject, so the verb “runs” is also singular. In the second sentence, “cats” is a plural subject, so the verb “run” is plural. This basic principle forms the foundation of subject-verb agreement.
Understanding this concept is vital for constructing grammatically correct sentences, and it helps ensure that your communication is clear and professional.
Common Subject-Verb Agreement Rules
Now that we’ve covered the basics, let’s dive into some of the most common subject-verb agreement rules that you need to master at the B2 level.
Rule 1: Singular Subjects Take Singular Verbs; Plural Subjects Take Plural Verbs
This is the most fundamental rule of subject-verb agreement. A singular subject (he, she, it, or any singular noun) requires a singular verb, while a plural subject requires a plural verb.
Examples:
- Singular: The dog barks at strangers.
- Plural: The dogs bark at strangers.
Rule 2: Indefinite Pronouns and Their Agreement with Verbs
Indefinite pronouns like “everyone,” “someone,” “nobody,” and “each” are always singular, even though they might refer to multiple people or things. Therefore, they take singular verbs.
Examples:
- Everyone enjoys the party.
- Each of the students has a book.
It’s easy to mistakenly use a plural verb with these pronouns, but remembering that they are singular will help you avoid errors.
Rule 3: Compound Subjects and Their Impact on Verb Agreement
When a subject is made up of two or more nouns or pronouns joined by “and,” it is typically plural and takes a plural verb.
Examples:
- My brother and sister are visiting us this weekend.
- The teacher and the students discuss the project.
However, if the compound subject refers to a single entity or idea, it may take a singular verb.
Example:
- Peanut butter and jelly is my favorite sandwich.
In this case, “peanut butter and jelly” is considered one thing, so a singular verb is appropriate.
Rule 4: Agreement in Sentences Starting with “There is/are”
When a sentence begins with “there is” or “there are,” the verb must agree with the noun that follows it.
Examples:
- There is a book on the table.
- There are many books on the table.
The subject follows the verb in these constructions, so it’s important to identify whether it is singular or plural to ensure correct agreement.
Rule 5: Collective Nouns and Their Impact on Verb Choice
Collective nouns like “team,” “family,” “group,” and “audience” can be tricky because they refer to a group of individuals. In American English, collective nouns are usually treated as singular, taking a singular verb. In British English, however, they can be singular or plural depending on whether the group is being considered as a single entity or as individuals.
Examples:
- The team is winning the game. (American English)
- The team are wearing their new uniforms. (British English)
Understanding the context will help you decide whether to use a singular or plural verb with collective nouns.
Rule 6: Subjects Separated from Verbs by Additional Information
Sometimes, sentences include extra information between the subject and the verb. This can make it harder to determine the correct verb form. The key is to focus on the subject, ignoring any additional phrases that may intervene.
Example:
- The bouquet of flowers is beautiful.
Even though “flowers” is plural, the subject of the sentence is “bouquet,” which is singular, so the verb “is” must be singular as well.
Exceptions to Subject-Verb Agreement Rules
While the rules above cover most situations, English has several exceptions that can be confusing for learners. Here are some of the most common exceptions to subject-verb agreement rules:
Exception 1. “None” Can Be Singular or Plural
The word “none” can take either a singular or plural verb depending on the context. If “none” refers to “not one,” use a singular verb. If it means “not any,” a plural verb is appropriate.
Examples:
- None of the cake is left. (Not one piece)
- None of the students are going to the party. (Not any of the students)
Exception 2. “Either/Neither” Are Singular
Despite referring to two things, “either” and “neither” are singular and take singular verbs.
Examples:
- Either of the options is fine with me.
- Neither of the answers was correct.
Exception 3. Phrases Like “As Well As” Do Not Affect the Verb
When a sentence includes phrases such as “as well as,” “along with,” or “together with,” the verb should agree with the main subject of the sentence, not with the noun or pronoun that follows these phrases.
Examples:
- The teacher, along with the students, is attending the seminar.
- My friend, as well as his parents, was invited.
4. Titles of Books, Movies, or Other Works Are Singular
When titles or names of works are mentioned, they are treated as singular even if they appear to be plural.
Examples:
- “The Lord of the Rings” is a popular movie series.
- “Great Expectations” was written by Charles Dickens.
Importance of Subject-Verb Agreement in Different Contexts
Correct subject-verb agreement is essential not only for grammar tests but also for effective communication in English. Using proper subject-verb agreement ensures that your sentences are clear and understandable, which is particularly important in formal writing, such as essays, reports, and exam responses.
In spoken English, adhering to subject-verb agreement rules enhances your credibility as a speaker and helps avoid misunderstandings. Whether you’re engaging in a discussion, giving a presentation, or participating in a debate, correct grammar usage reflects well on your language proficiency.
Common Mistakes and How to Avoid Them
Even advanced learners can struggle with subject-verb agreement, especially in complex sentences or under pressure. Here are some common mistakes and tips on how to avoid them:
Mistake 1. Mistaking Compound Subjects for Plural When They’re Singular
Be careful with compound subjects that represent a single entity or idea. Always ask yourself if the compound subject is acting as one unit or multiple units.
Example Mistake:
- Peanut butter and jelly are my favorite sandwich. (Incorrect)
- Correction: Peanut butter and jelly is my favorite sandwich.
Mistake 2. Getting Confused by Intervening Phrases
Remember to focus on the main subject of the sentence, not the additional phrases that come between the subject and the verb.
Example Mistake:
- The box of chocolates were on the table. (Incorrect)
- Correction: The box of chocolates was on the table.
Mistake 3. Misinterpreting Collective Nouns
Be aware of whether you’re using American or British English conventions when dealing with collective nouns, and choose your verb accordingly.
Example Mistake:
- The family are going on vacation. (Incorrect in American English)
- Correction: The family is going on vacation.
Summary
Subject-verb agreement is a fundamental aspect of English grammar that plays a crucial role in both written and spoken communication. By mastering the rules outlined in this guide, B2 level learners can enhance their clarity and precision in English, particularly when preparing for important exams like the Cambridge B2 First.
Remember to keep these rules in mind as you practice, and take the time to review and correct any errors in your writing or speech. With consistent practice, subject-verb agreement will become second nature, helping you communicate more effectively and confidently in English.