Have you ever written a sentence such as She work every day or The students is ready for the exam? These mistakes are common among English learners, but they can be avoided by understanding one essential grammar rule: subject-verb agreement.

Subject-verb agreement means that the verb in a sentence must match its subject in number and person. In simple terms, singular subjects generally take singular verbs, while plural subjects take plural verbs. For example, we say He works every day but They work every day.

Although the basic rule is straightforward, some sentences can be confusing. Words between the subject and the verb, compound subjects, indefinite pronouns, and expressions of quantity can make it difficult to identify the correct form.

In this guide, you will learn the most important subject-verb agreement rules in English, explore practical examples, understand common mistakes, and test your knowledge with exercises and answers.

What Is Subject-Verb Agreement?

Subject-verb agreement is the grammatical relationship between a subject and its verb. The verb must agree with the subject in number and, in some cases, person.

The subject tells us who or what performs an action or is described in a sentence. The verb expresses the action, state, or condition.

Compare these examples:

• Singular: The student studies English.
• Plural: The students study English.
• Singular: My brother is at home.
• Plural: My brothers are at home.
• Singular: She has a new book.
• Plural: They have new books.

Notice how the verb changes depending on the subject.

In the present simple tense, regular verbs usually take an -s or -es ending with third-person singular subjects, such as he, she, and it. With plural subjects and I or you, the base form is generally used.

For example:

Subject	Correct Verb Form	Example
I	work	I work in Doha.
You	work	You work very hard.
He	works	He works in a hospital.
She	works	She works in a school.
It	works	It works well.
We	work	We work together.
They	work	They work every weekend.

The most important starting point is to identify the subject before choosing the verb. Do not select the verb based only on the noun closest to it.

Basic Subject-Verb Agreement Rules

Let’s begin with the main rules that apply to most everyday English sentences.

Rule 1: Singular Subjects Take Singular Verbs

A singular subject refers to one person, thing, place, or idea. In the present simple tense, a regular verb usually takes an -s or -es ending with a third-person singular subject.

Examples:

• She works in an office.
• He speaks English fluently.
• My friend lives near the city centre.
• The bus arrives at eight o’clock.
• The teacher explains the lesson clearly.

Some verbs have special forms.

For example:

• She is happy.
• He has two brothers.
• It does the job well.

Remember that the verb form depends on the subject, not on whether the sentence is long or short.

Incorrect: My sister work in a bank.

Correct: My sister works in a bank.

Rule 2: Plural Subjects Take Plural Verbs

A plural subject refers to more than one person or thing. In the present simple tense, plural subjects generally take the base form of the verb.

Examples:

• The students study every evening.
• My friends live in Doha.
• The children play in the garden.
• These shops open at nine o’clock.
• The teachers explain the rules carefully.

The verb be has a different form:

• The student is ready.
• The students are ready.

Similarly:

• The child was tired.
• The children were tired.

Incorrect: The employees works on Fridays.

Correct: The employees work on Fridays.

Rule 3: I and You Use Special Verb Forms

The pronouns I and you do not follow the usual third-person singular pattern in the present simple tense.

We say:

• I speak English.
• I live in Qatar.
• You speak English.
• You live in Qatar.

We do not normally add -s to the verb after I or you in the present simple.

Incorrect: I speaks English.

Correct: I speak English.

Incorrect: You lives near the school.

Correct: You live near the school.

The verb be also has special forms:

• I am ready.
• You are ready.

Rule 4: The Verb Must Agree With the Actual Subject

Sometimes a sentence contains several nouns, and the noun closest to the verb can distract you from the actual subject.

Consider this sentence:

“The teacher, along with her students, is attending the meeting.”

The subject is the teacher. The phrase along with her students provides additional information, but it does not make the subject plural.

Therefore, is is correct.

More examples:

• The manager, together with the employees, is preparing the report.
• The house, including the surrounding buildings, looks modern.
• The students, accompanied by their teacher, are visiting the museum.

When checking subject-verb agreement, identify the main subject and temporarily ignore additional phrases.

Subject-Verb Agreement With Different Types of Subjects

Some subjects require special attention. Understanding these patterns will help you avoid mistakes in longer and more complex sentences.

Rule 5: Two Subjects Joined by “And” Usually Take a Plural Verb

When two different subjects are joined by and, they usually form a plural subject and take a plural verb.

Examples:

• Ali and Ahmed are classmates.
• My mother and father work in Doha.
• English and mathematics are important subjects.
• The manager and the assistant have arrived.

However, two nouns joined by and can sometimes refer to one person, one item, or one combined concept. In these cases, a singular verb may be appropriate.

Examples:

• Fish and chips is a popular meal in some countries.
• The owner and manager of the shop is attending the meeting.

In the second sentence, the owner and manager refers to one person who has both roles. If the sentence refers to two different people, a plural verb is needed:

“The owner and the manager of the shop are attending the meeting.”

Context determines the intended meaning.

Rule 6: Subjects Joined by “Or” or “Nor”

When subjects are joined by or or nor, the verb generally agrees with the subject closest to it. This is often called the proximity rule.

Examples:

• Either the teacher or the students are responsible for the activity.
• Either the students or the teacher is responsible for the activity.
• Neither the manager nor the employees are available.
• Neither the employees nor the manager is available.

Notice that changing the order of the subjects can change the verb form.

For clarity, especially in formal writing, you can often rewrite a sentence to avoid an awkward combination of singular and plural subjects.

For example:

“The teacher is responsible, or the students are responsible.”

This is longer, but it makes the agreement easier to follow.

Rule 7: “Each” and “Every” Usually Take Singular Verbs

The words each and every focus on individual members of a group. When they form part of the subject, they generally take a singular verb.

Examples:

• Each student has a textbook.
• Every employee needs a break.
• Each room is clean.
• Every lesson includes practice.
• Every student and teacher is expected to attend.

When each appears after a plural subject, the verb may still be plural because the main subject remains plural.

For example:

“The students each have a textbook.”

Here, the subject is the students, so the plural verb have is correct.

Compare:

• Each of the students has a textbook.
• The students each have a textbook.

The first sentence has each as the main grammatical focus. In the second, the students is the subject.

Rule 8: Indefinite Pronouns Usually Take Singular Verbs

Indefinite pronouns refer to people or things without identifying them specifically.

Common examples include:

• everyone
• everybody
• someone
• somebody
• anyone
• anybody
• no one
• nobody
• everything
• something
• anything
• nothing

These pronouns are grammatically singular and generally take singular verbs.

Examples:

• Everyone is welcome.
• Somebody needs to call the office.
• Nobody knows the answer.
• Everything looks good.
• Nothing seems wrong.
• Has anyone seen my keys?

A common mistake is treating everyone or everybody as plural because the word refers to multiple people.

Incorrect: Everyone are ready.

Correct: Everyone is ready.

Although these pronouns take singular verbs, they commonly appear with singular they later in a sentence when the person’s gender is unknown or irrelevant.

For example:

“Everyone is responsible for their own work.”

The verb is agrees with everyone. The pronoun their does not change that agreement.

Rule 9: Some Indefinite Pronouns Can Be Singular or Plural

Words such as all, some, most, any, and none can take singular or plural verbs depending on the noun or meaning they refer to.

Examples:

• Some of the water is cold.
• Some of the students are absent.
• Most of the work is finished.
• Most of the employees are satisfied.
• All of the information is correct.
• All of the documents are ready.

The key is to identify what the pronoun refers to.

If it refers to an uncountable noun, a singular verb is usually appropriate. If it refers to plural countable nouns, a plural verb is generally used.

The word none can take a singular or plural verb depending on the intended meaning and context, although a plural verb is common when it refers to plural countable items.

Examples:

• None of the information is missing.
• None of the students are absent.

In formal contexts, you may also see none of the students is absent, particularly when the writer emphasises “not one”. The plural form is often more natural in everyday English.

Rule 10: Collective Nouns Usually Take Singular Verbs in American English

Collective nouns refer to groups, such as:

• team
• family
• committee
• audience
• government
• staff
• class

In American English, collective nouns are commonly treated as singular when the group is considered as one unit.

Examples:

• The team is playing well.
• My family lives in Qatar.
• The committee has reached a decision.
• The audience is listening carefully.

In British English, some collective nouns can take singular or plural verbs depending on whether the group is viewed as one unit or as individual members.

For example:

• The team is winning. (The team as one unit.)
• The team are arguing among themselves. (The individual members.)

For learners, the most important point is consistency. Choose the variety of English appropriate to your context and follow its conventions.

Rule 11: Amounts of Money, Time and Distance Often Take Singular Verbs

When an amount, measurement, period of time, or distance is treated as one total unit, it generally takes a singular verb.

Examples:

• Ten dollars is enough for lunch.
• Three hours is a long time to wait.
• Five kilometres is too far to walk.
• Two weeks is enough to complete the course.
• Fifty percent is a significant increase.

However, if the sentence focuses on individual units rather than the total amount, a plural verb may be appropriate.

For example:

“Ten one-dollar coins are on the table.”

The coins are separate objects, so the plural verb are is correct.

Compare:

• Ten dollars is enough. (One total amount.)
• Ten dollar bills are on the table. (Ten individual bills.)

Rule 12: Titles, Names and Certain Expressions Take Singular Verbs

The title of a book, film, song, or other work is generally treated as singular, even if it contains a plural noun.

Examples:

• Great Expectations is a famous novel.
• The United States is a country.
• Mathematics is an important subject.
• Economics is often studied at university.

Some nouns ending in -s are grammatically singular when referring to a subject, activity, or field of study.

Examples include:

• Mathematics
• Physics
• Economics
• Politics, when referring to the field or subject

However, politics can take a plural verb when it refers to people’s political beliefs or activities in a plural sense.

For example:

“His politics are different from mine.”

The intended meaning determines the correct form.

Subject-Verb Agreement With There Is and There Are

Sentences beginning with there is or there are can be confusing because there is not the main subject. The verb agrees with the noun phrase that follows it.

Use there is with singular countable nouns and uncountable nouns.

Examples:

• There is a book on the table.
• There is a student outside.
• There is some water in the bottle.
• There is a problem with the computer.

Use there are with plural countable nouns.

Examples:

• There are three books on the table.
• There are several students outside.
• There are two problems with the computer.

Compare:

Incorrect: There is two students in the classroom.

Correct: There are two students in the classroom.

In everyday conversation, you may hear there’s before a plural noun, especially in informal speech. However, in careful writing and formal English, use there are with plural subjects.

For example:

• Informal speech: There’s two people waiting.
• Standard written English: There are two people waiting.

For accurate grammar, particularly in formal writing and examinations, follow the standard written form.

Subject-Verb Agreement With Questions and Negative Sentences

Subject-verb agreement also matters when forming questions and negative sentences. The rules depend on the auxiliary verb and the tense.

Present Simple Questions

In present simple questions, use do or does.

Use does with third-person singular subjects:

• Does she work here?
• Does your brother speak English?
• Does the bus stop near the school?

Use do with I, you, we, they, and plural subjects:

• Do you study English?
• Do they live in Doha?
• Do your friends play football?
• Do we need more time?

After does, use the base form of the main verb.

Incorrect: Does she works here?

Correct: Does she work here?

The auxiliary verb does already carries the third-person singular marking, so the main verb does not take -s.

Present Simple Negative Sentences

Use does not or doesn’t with third-person singular subjects.

Examples:

• He doesn’t like coffee.
• She doesn’t work on Fridays.
• The bus doesn’t stop here.

Use do not or don’t with I, you, we, they, and plural subjects.

Examples:

• I don’t understand the question.
• They don’t live nearby.
• The students don’t have homework today.

Again, the main verb stays in its base form after do or does.

Incorrect: He doesn’t likes coffee.

Correct: He doesn’t like coffee.

Questions With the Verb “Be”

When be is the main verb, it usually moves before the subject to form a question.

Examples:

• Is she your teacher?
• Are they ready?
• Is the information correct?
• Are the students in the classroom?

Do not add do or does when forming ordinary questions with be as the main verb.

Incorrect: Does she be your teacher?

Correct: Is she your teacher?

Subject-Verb Agreement in Different Tenses

Subject-verb agreement is especially visible in the present simple and with the verb be. In other tenses, the form may stay the same for different subjects.

Present Simple

The third-person singular usually takes an -s or -es ending.

• He works every day.
• They work every day.

Past Simple

Regular past-simple verbs usually have the same form for singular and plural subjects.

• She worked yesterday.
• They worked yesterday.

However, the past forms of be change according to the subject:

• I was tired.
• He was tired.
• They were tired.

Present Perfect

Use has with third-person singular subjects and have with I, you, we, they, and plural subjects.

Examples:

• She has finished her homework.
• He has visited Qatar.
• I have completed the exercise.
• They have arrived.

Future With “Will”

The auxiliary will stays the same regardless of whether the subject is singular or plural.

Examples:

• She will attend the meeting.
• They will attend the meeting.
• The student will take the exam.
• The students will take the exam.

Even when the verb form does not change, identifying the correct subject remains important for constructing accurate sentences.

Common Subject-Verb Agreement Mistakes

Many subject-verb agreement errors occur because learners focus on the nearest noun, confuse singular and plural forms, or forget the rules for auxiliary verbs.

The following table highlights frequent mistakes and their corrections.

Incorrect Sentence	Correct Sentence	Explanation
She work in a hospital.	She works in a hospital.	Third-person singular subjects take -s in the present simple.
The students is ready.	The students are ready.	A plural subject takes a plural form of be.
Everyone are welcome.	Everyone is welcome.	Everyone is grammatically singular.
My brother and sister lives here.	My brother and sister live here.	Two separate subjects joined by and usually take a plural verb.
The teacher, along with the students, are here.	The teacher, along with the students, is here.	The main subject is the teacher.
There is three books on the desk.	There are three books on the desk.	The following subject is plural.
Does he speaks English?	Does he speak English?	Use the base form after does.
They doesn’t understand.	They don’t understand.	Use don’t with they.
The information are correct.	The information is correct.	Information is uncountable and takes a singular verb.
Ten minutes are enough.	Ten minutes is enough.	The time period is treated as one unit.
Each student have a book.	Each student has a book.	Each student is singular.
The team are playing well.	The team is playing well.	In American English, a collective noun is usually singular when treated as one unit.

A useful habit is to check three things before finishing a sentence:

1. What is the main subject?
2. Is it singular or plural in this sentence?
3. Does the verb form match the subject and tense?

This simple check can prevent many common mistakes.

How to Improve Your Subject-Verb Agreement

Learning the rules is only the first step. To use subject-verb agreement confidently, you need to practise identifying subjects and choosing the correct verbs in different sentence structures.

1. Identify the Subject First

Before choosing a verb, ask yourself who or what the sentence is about.

For example:

“The students in the English class study together.”

The main subject is the students. The phrase in the English class adds information but does not change the subject’s number.

This approach is especially useful when a sentence contains several nouns.

2. Practise Singular and Plural Sentence Pairs

Write two versions of the same sentence, changing only the subject.

For example:

• The child plays outside.
• The children play outside.

Then try other verbs:

• The teacher explains the rule.
• The teachers explain the rule.
• The company offers English courses.
• The companies offer English courses.

This exercise helps you recognise how subject changes affect the present-simple verb form.

3. Read English Texts Carefully

Reading articles, short stories, and other English texts can help you notice how subject-verb agreement works in natural contexts.

When you find a sentence with a longer subject, identify the main subject and check why the writer has chosen a singular or plural verb.

Do not focus only on memorising rules. Pay attention to how those rules appear in real sentences.

4. Listen to English Conversations

Listening to English conversations can help reinforce common sentence patterns.

Pay attention to expressions such as:

• She works here.
• They work here.
• Is he ready?
• Are they ready?
• Does she understand?
• Do they understand?

Repeating these patterns aloud can help you become more comfortable using the correct forms while speaking.

5. Keep a Personal Grammar Error List

Whenever you make a subject-verb agreement mistake, write down the incorrect sentence and its corrected version.

For example:

• Incorrect: My friend live in Doha.
• Correct: My friend lives in Doha.

Then write two or three new examples using the same rule.

Reviewing your own mistakes can help you recognise patterns and avoid repeating them.

6. Practise With Feedback

Self-study can help you understand the rules, but feedback is useful when you repeatedly make the same mistakes or struggle with complex sentence structures.

A teacher can help you identify errors, explain why they occur, and guide you through targeted exercises.

With regular practice, you can improve your grammatical accuracy in both speaking and writing.

Subject-Verb Agreement Practice Exercises

Test your understanding with the following exercises. Try to answer each question before checking the answers.

Exercise 1: Choose the Correct Verb

Select the correct option to complete each sentence.

1. She _____ English every evening.
   • A. study
   • B. studies
2. The students _____ ready for the lesson.
   • A. is
   • B. are
3. My brother and sister _____ in Doha.
   • A. lives
   • B. live
4. Everyone _____ a chance to participate.
   • A. has
   • B. have
5. There _____ two books on the desk.
   • A. is
   • B. are
6. The manager, together with the employees, _____ attending the meeting.
   • A. is
   • B. are
7. _____ your friend work here?
   • A. Do
   • B. Does
8. They _____ finished the assignment.
   • A. has
   • B. have
9. Five kilometres _____ too far to walk in this weather.
   • A. is
   • B. are
10. Neither the teacher nor the students _____ available at the moment.
    • A. is
    • B. are

Exercise 2: Correct the Mistakes

Each sentence contains a subject-verb agreement error. Rewrite it correctly.

1. He speak English very well.
2. The children plays in the garden.
3. Everyone are invited to the event.
4. My parents lives near the city centre.
5. Does she likes this book?
6. There is several reasons for the delay.
7. Each of the students have a notebook.
8. The information are useful.
9. The teacher, along with the students, are waiting outside.
10. They doesn’t understand the instructions.

Exercise 3: Complete the Sentences

Use the correct form of the verb in brackets.

1. My sister _____ (work) in a school.
2. The students _____ (practise) English every day.
3. Everyone _____ (need) time to learn a new skill.
4. The manager and the assistant _____ (be) in a meeting.
5. Neither the students nor the teacher _____ (be) available.
6. My family _____ (live) in Qatar. (Treat the family as one unit.)
7. The documents _____ (be) on the desk.
8. Each employee _____ (receive) a copy of the report.
9. She _____ (have) two English classes every week.
10. There _____ (be) some water in the bottle.

Answers and Explanations

Exercise 1

1. B — studies. She is third-person singular.
2. B — are. The students is plural.
3. B — live. Two separate subjects are joined by and.
4. A — has. Everyone is grammatically singular.
5. B — are. Two books is plural.
6. A — is. The main subject is the manager.
7. B — Does. Your friend is third-person singular.
8. B — have. They takes have in the present perfect.
9. A — is. The distance is treated as one total measurement.
10. B — are. The verb agrees with the nearer subject, the students.

Exercise 2

1. He speaks English very well.
2. The children play in the garden.
3. Everyone is invited to the event.
4. My parents live near the city centre.
5. Does she like this book?
6. There are several reasons for the delay.
7. Each of the students has a notebook.
8. The information is useful.
9. The teacher, along with the students, is waiting outside.
10. They don’t understand the instructions.

Exercise 3

1. works
2. practise
3. needs
4. are
5. is
6. lives
7. are
8. receives
9. has
10. is

Remember that some sentences may allow different verb forms depending on the intended meaning or the variety of English being used. The answers above follow the standard interpretations given in each question.

Frequently Asked Questions About Subject-Verb Agreement

What is subject-verb agreement in English?

Subject-verb agreement is the rule that a verb must match its subject in number and, where relevant, person. For example, we say “She works” but “They work”.

What are the basic subject-verb agreement rules?

The main rules are that singular subjects generally take singular verbs and plural subjects generally take plural verbs. In the present simple, third-person singular subjects usually take verbs ending in -s or -es, while plural subjects use the base form.

Does “everyone” take a singular or plural verb?

Everyone takes a singular verb because it is grammatically singular. For example, “Everyone is ready” is correct, not “Everyone are ready”.

Do two subjects joined by “and” always take a plural verb?

Usually, yes, when and joins two separate people or things. For example, “Ali and Ahmed are friends.” However, a singular verb can be used when the words refer to one person, one item, or a single combined concept.

How do I choose the verb after “either…or” and “neither…nor”?

The verb generally agrees with the subject closest to it. For example, “Neither the manager nor the employees are available” and “Neither the employees nor the manager is available”.

Why do we say “There are two books” instead of “There is two books”?

In this construction, the verb agrees with the noun phrase that follows it. Because two books is plural, the standard written form is “There are two books”.

Does subject-verb agreement matter in spoken English?

Yes. Correct agreement makes sentences clearer and helps you communicate more accurately. Although speakers sometimes make mistakes or use informal constructions, learning the standard rules is valuable for everyday communication, professional situations, and formal writing.

How can I improve my subject-verb agreement?

Start by identifying the main subject, practise singular and plural sentence pairs, read and listen to English regularly, and review your common errors. Targeted grammar exercises and feedback from a teacher can help you build accuracy over time.

Strengthen Your English Grammar With IFI Qatar

Subject-verb agreement is a small but essential part of accurate English. Understanding how verbs change with different subjects helps you build clearer sentences, express your ideas more confidently, and avoid mistakes in everyday communication.

At IFI Qatar, you can explore English courses designed for different proficiency levels and learning goals. Structured grammar practice, speaking activities, and opportunities to use English in context can help you develop a stronger foundation.

Whether you are building your basic English skills or working towards greater accuracy at an intermediate level, consistent practice can help you make progress.

Ready to improve your English grammar? Contact IFI Qatar to explore available English courses and find a learning option that suits your current level and goals.