Subject and object pronouns are essential parts of English grammar. They replace nouns in sentences and help us communicate clearly without repeating the same names or words. Understanding the difference between subject and object pronouns is important because each type has a different grammatical function.
Subject pronouns, such as I, he, she, we, and they, function as the subject of a sentence, while object pronouns, such as me, him, her, us, and them, function as the object of a verb or preposition. For example, in the sentence “She called him,” she is the subject pronoun, and him is the object pronoun.
In this guide, you will learn the differences between subject and object pronouns, how to use them correctly, and how to recognize them in sentences. You will also find a helpful comparison chart, practical examples, common mistakes, and exercises to improve your English grammar skills.
Table of Contents
What Are Subject and Object Pronouns?
Subject and object pronouns are two forms of personal pronouns used to replace nouns in English sentences. Subject pronouns function as the subject of a verb, while object pronouns function as the object of a verb or preposition. Choosing the correct form helps make sentences grammatically accurate and easy to understand.
A subject pronoun identifies who or what the sentence is about, while an object pronoun identifies someone or something affected by an action or connected to a preposition.
Consider these examples:
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She called him. (She is the subject pronoun.)
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She called him. (Him is the object pronoun.)
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They invited us to dinner. (They is the subject pronoun.)
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They invited us to dinner. (Us is the object pronoun.)
In the sentence “She called him,” both pronouns refer to people, but they have different grammatical functions. She is the subject performing the action, while him is the object receiving the action.
Understanding these differences will help you choose the correct pronouns when speaking and writing English.
Subject and Object Pronouns Chart
Subject and object pronouns have different forms depending on their grammatical functions in a sentence. The following chart shows the seven common subject pronouns and their corresponding object pronouns in English.
| Person | Subject Pronoun | Object Pronoun |
|---|---|---|
| First-person singular | I | me |
| Second-person singular | you | you |
| Third-person singular (masculine) | he | him |
| Third-person singular (feminine) | she | her |
| Third-person singular (neutral) | it | it |
| First-person plural | we | us |
| Second-person plural | you | you |
| Third-person plural | they | them |
Notice that most subject pronouns change their form when used as objects. For example, I changes to me, he changes to him, and we changes to us. However, you and it have the same form whether they function as subjects or objects.
Examples of Subject and Object Pronouns
The following examples demonstrate how subject and object pronouns work together in sentences.
| Subject Pronoun | Object Pronoun | Example Sentence |
|---|---|---|
| I | me | I called her, and she called me. |
| you | you | You helped him, and he thanked you. |
| he | him | He invited us, and we invited him. |
| she | her | She knows me, and I know her. |
| it | it | It frightened the cat, and the cat chased it. |
| we | us | We helped them, and they thanked us. |
| they | them | They visited us, and we welcomed them. |
Remember: Subject pronouns are used as grammatical subjects, while object pronouns are used as objects of verbs or prepositions. Choosing the correct form depends on the pronoun’s function in the sentence.
Difference Between Subject and Object Pronouns
The main difference between subject and object pronouns is their grammatical function in a sentence. Subject pronouns act as the subject of a verb, while object pronouns function as the object of a verb or preposition.
For example:
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She called him. (She is the subject pronoun.)
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She called him. (Him is the object pronoun.)
Although both pronouns refer to people, they serve different purposes in the sentence.
Key Differences Between Subject and Object Pronouns
The following table summarizes the differences between subject and object pronouns in English.
| Feature | Subject Pronouns | Object Pronouns |
|---|---|---|
| Grammatical function | Function as the subject | Function as the object of a verb or preposition |
| Common forms | I, you, he, she, it, we, they | me, you, him, her, it, us, them |
| Position | Usually appear before the main verb in statements | Usually appear after a verb or preposition |
| Example | She called yesterday. | I called her yesterday. |
| Grammatical case | Subjective (nominative) case | Objective case |
| Main question | Who or what is the subject? | Whom or what does the verb or preposition relate to? |
Subject Pronouns vs. Object Pronouns in Sentences
Compare the following sentences to understand how pronoun forms change according to their grammatical roles.
Example 1: I vs. Me
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I helped Sarah with her homework.
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Sarah helped me with my homework.
In the first sentence, I is the subject. In the second sentence, me is the object of the verb helped.
Example 2: He vs. Him
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He invited Mary to dinner.
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Mary invited him to dinner.
The pronoun he functions as the subject, while him functions as the object.
Example 3: They vs. Them
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They visited their grandparents.
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Their grandparents welcomed them.
The pronoun they is the subject of the first sentence, while them is the object of the second sentence.
Example 4: We vs. Us
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We prepared the presentation.
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The teacher praised us for the presentation.
Here, we is used as the subject, while us is used as the object.
Remember: The correct pronoun depends on its grammatical role, not simply its position in a sentence. Subject pronouns identify the grammatical subject, while object pronouns function as objects of verbs or prepositions.
How to Use Subject and Object Pronouns
Knowing how to use subject and object pronouns correctly is essential for constructing clear and grammatically accurate sentences. The correct pronoun depends on whether it functions as the subject, the object of a verb, or the object of a preposition.
Follow these simple grammar rules to understand when to use each type.
1. Use Subject Pronouns as the Subject of a Verb
Subject pronouns identify the person or thing that the sentence is about. They usually appear before the main verb in statements.
Examples:
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I study English every day.
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She works at a hospital.
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They play football on weekends.
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We are learning new vocabulary.
In these sentences, I, she, they, and we function as subjects.
Remember that a subject does not always perform an action. For example, in “She is happy,” the pronoun she is the subject of the linking verb is.
2. Use Object Pronouns After Action Verbs
Object pronouns can function as direct or indirect objects of verbs. They may identify someone or something receiving an action.
Examples:
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The teacher helped me.
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Sarah invited him to dinner.
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My parents called us yesterday.
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John gave her a present.
In these examples, me, him, and us are direct objects, while her is an indirect object.
3. Use Object Pronouns After Prepositions
When a personal pronoun functions as the object of a preposition, use its object form.
Common prepositions include to, for, with, from, about, and between.
Examples:
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This gift is for you.
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She went shopping with him.
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The teacher spoke to us.
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Please keep this between you and me.
The pronouns you, him, us, and me function as objects of prepositions.
4. Use Subject Pronouns in Questions
Subject pronouns do not always appear at the beginning of sentences. In many questions, an auxiliary verb comes before the subject pronoun.
Examples:
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Does she speak English?
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Are they coming tomorrow?
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Can you help me?
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Have we finished the assignment?
Even though these pronouns appear after auxiliary verbs, they still function as subjects.
5. Choose Pronouns According to Their Grammatical Function
A useful way to select the correct pronoun is to identify its role in the sentence.
Compare these examples:
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He called Sarah. (Subject)
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Sarah called him. (Object)
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We invited Anna. (Subject)
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Anna invited us. (Object)
Quick tip: Ask who or what is functioning as the subject of the verb. Then identify whether another pronoun functions as the object of a verb or preposition. This will help you choose the correct pronoun form.
Subject and Object Pronouns Examples
Understanding subject and object pronouns examples can help you recognize how these pronouns function in everyday English sentences. A subject pronoun acts as the grammatical subject, while an object pronoun functions as the object of a verb or preposition.
The following examples demonstrate how subject and object pronouns work together in different situations.
15 Examples of Subject and Object Pronouns in Sentences
| # | Example Sentence | Subject Pronoun | Object Pronoun |
|---|---|---|---|
| 1 | I called her yesterday. | I | her |
| 2 | She helped me with my homework. | She | me |
| 3 | He invited us to dinner. | He | us |
| 4 | We visited them last weekend. | We | them |
| 5 | They thanked him for his help. | They | him |
| 6 | You can ask me a question. | You | me |
| 7 | I gave him a book. | I | him |
| 8 | She sent us an email. | She | us |
| 9 | We saw her at the library. | We | her |
| 10 | They invited you to the party. | They | you |
| 11 | He told me a story. | He | me |
| 12 | I will meet them tomorrow. | I | them |
| 13 | She spoke to him after class. | She | him |
| 14 | We prepared lunch for them. | We | them |
| 15 | They helped us finish the project. | They | us |
In each sentence, the subject pronoun identifies the grammatical subject, while the object pronoun functions as the object of a verb or preposition.
Subject and Object Pronouns in Everyday Conversations
Subject and object pronouns are frequently used together in everyday conversations.
Conversation 1: At School
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A: Did Sarah help you with your homework?
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B: Yes, she helped me yesterday.
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A: That’s great! Did you thank her?
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B: Yes, I thanked her after class.
Conversation 2: Making Plans
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A: Are Tom and Anna coming to the party?
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B: Yes, they told me yesterday.
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A: Should we invite them to dinner, too?
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B: Yes, we should invite them.
Conversation 3: At Work
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A: Did your manager call you?
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B: Yes, he called me this morning.
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A: Did you send him the report?
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B: Yes, I sent him the report.
These conversations show how subject and object pronouns make communication natural and help avoid repeating people’s names.
Remember: A sentence can contain both a subject pronoun and an object pronoun. Their forms depend on their grammatical functions, not on whether they refer to the same person or different people.
Using Two Pronouns in One Sentence
English sentences can contain two or more pronouns. When using two pronouns in one sentence, it is important to choose the correct subject or object form based on each pronoun’s grammatical function.
For example:
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She called me yesterday.
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He invited us to dinner.
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They helped him with his homework.
In these sentences, the subject pronouns and object pronouns have different grammatical functions. Therefore, they use different forms.
1. Using Two Subject Pronouns Together
When two pronouns are joined by and and function together as the subject of a sentence, both normally take the subject form.
Examples:
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She and I went to the library.
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He and I completed the assignment.
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You and I should practice English together.
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She and he are working on the project.
In these examples, the paired pronouns form a compound subject.
Incorrect: Her and me went to the library.
Correct: She and I went to the library.
2. Using Two Object Pronouns Together
When two pronouns are joined by and and function together as the object of a verb or preposition, both normally take the object form.
Examples:
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The teacher praised her and me.
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Sarah invited him and me to dinner.
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The manager spoke to you and me.
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The gifts are for her and him.
In these sentences, the paired pronouns form a compound object.
Incorrect: The teacher praised she and I.
Correct: The teacher praised her and me.
3. Using Subject and Object Pronouns Together
A sentence can also contain a subject pronoun and an object pronoun.
Examples:
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I helped him with his homework.
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She invited us to the party.
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We called them yesterday.
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They thanked her for the gift.
In these examples, the first highlighted pronoun functions as the subject, while the second functions as the object.
4. The Pronoun Removal Test
One useful way to check pronoun case in compound subjects and objects is to temporarily remove one of the coordinated elements.
Example 1: Compound Subject
Incorrect: Her and me went shopping.
Test the pronouns separately:
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Her went shopping. (Incorrect)
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Me went shopping. (Incorrect)
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She went shopping. (Correct)
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I went shopping. (Correct)
Correct sentence: She and I went shopping.
Example 2: Compound Object
Incorrect: The teacher helped she and I.
Test the pronouns separately:
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The teacher helped she. (Incorrect)
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The teacher helped I. (Incorrect)
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The teacher helped her. (Correct)
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The teacher helped me. (Correct)
Correct sentence: The teacher helped her and me.
This test is particularly helpful when choosing between I and me in compound subjects and objects.
Remember: Pronouns do not need to have the same grammatical case simply because they appear in the same sentence. Their correct forms depend on their individual grammatical functions. When pronouns are joined as a compound subject or object, use the appropriate case for that shared function.
Subject and Object Pronouns Exercises
Practicing subject and object pronouns exercises is an effective way to improve your English grammar skills. These exercises will help you recognize the difference between subject and object pronouns and choose the correct forms in sentences.
Complete the following exercises, then check your answers at the end.
Exercise 1: Choose the Correct Pronoun
Choose the correct subject or object pronoun to complete each sentence.
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(I / Me) study English every morning.
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Sarah invited (he / him) to her birthday party.
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(They / Them) are playing football outside.
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The teacher gave (we / us) extra homework.
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(She / Her) works at a hospital.
Exercise 2: Fill in the Blanks
Complete each sentence using the correct subject or object pronoun.
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John is my brother. _____ lives in London.
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I know Sarah. I met _____ yesterday.
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My friends are coming tonight. I invited _____ to dinner.
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My sister and I are students. _____ attend the same school.
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This is my new phone. I bought _____ last week.
Exercise 3: Correct the Pronoun Mistakes
Each sentence contains an incorrect pronoun. Rewrite the sentence using the correct form.
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Me and Sarah went to the library.
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The teacher asked he a question.
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This gift is for she.
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Him and I are working together.
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Please send the documents to John and I.
Answers to Subject and Object Pronouns Exercises
Exercise 1: Choose the Correct Pronoun
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I study English every morning.
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Sarah invited him to her birthday party.
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They are playing football outside.
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The teacher gave us extra homework.
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She works at a hospital.
Exercise 2: Fill in the Blanks
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He lives in London.
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I met her yesterday.
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I invited them to dinner.
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We attend the same school.
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I bought it last week.
Exercise 3: Correct the Pronoun Mistakes
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Sarah and I went to the library.
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The teacher asked him a question.
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This gift is for her.
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He and I are working together.
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Please send the documents to John and me.
Explanation of the Answers
The correct pronoun depends on its grammatical function.
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Subject pronouns such as I, he, she, we, and they function as the subjects of verbs.
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Object pronouns such as me, him, her, us, and them function as objects of verbs or prepositions.
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In compound subjects, use subject forms such as Sarah and I.
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In compound objects, use object forms such as John and me.
Practice tip: Try writing five original sentences using both subject and object pronouns. For example, “She helped me,” “We invited them,” and “He called us.” This will help you become more confident when using pronouns in everyday English.
Conclusion
Understanding the difference between subject and object pronouns is essential for using English grammar correctly. Subject pronouns, such as I, he, she, we, and they, function as the subjects of verbs, while object pronouns, such as me, him, her, us, and them, function as the objects of verbs or prepositions.
The key to choosing the correct pronoun is identifying its grammatical function in a sentence. Remember that subject pronouns and object pronouns can appear together, as in “She helped me” or “They invited us.” Practicing these patterns will help you avoid common mistakes and improve your speaking and writing.
Continue practicing with the examples and exercises in this guide, and explore our related pronoun lessons to strengthen your understanding of English grammar.
Frequently Asked Questions (FAQs)
1. What is the difference between subject and object pronouns?
Subject pronouns function as the subjects of verbs, while object pronouns function as the objects of verbs or prepositions. For example, in “She called him,” she is the subject pronoun, and him is the object pronoun.
2. What are the seven subject and object pronouns in English?
The seven common subject pronouns are I, you, he, she, it, we, and they. Their corresponding object pronouns are me, you, him, her, it, us, and them.
3. Can subject and object pronouns be used in the same sentence?
Yes. A sentence can contain both types of pronouns. For example, in “They invited us to dinner,” they is the subject pronoun, while us is the object pronoun.
4. Is it correct to say “John and I” or “John and me”?
Both expressions can be correct, depending on their grammatical functions. Use John and I as a compound subject, as in “John and I went shopping.” Use John and me as a compound object, as in “The teacher helped John and me.”
5. How can I identify subject and object pronouns in a sentence?
First, identify the subject of the verb. A personal pronoun functioning as that subject takes the subject form. Next, identify any pronouns functioning as objects of verbs or prepositions. For example, in “He gave her a book,” he is the subject pronoun, and her is the indirect object pronoun.
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