Subject Complement and Object Complement Quiz, Test Your Grammar Skills and Improve Your Sentence Structure Understanding subject and object complements is essential for constructing clear, grammatically correct sentences. This Subject Complement and Object Complement Quiz challenges your ability to identify and use both elements accurately. Whether you’re a student, teacher, or language learner, this quiz will sharpen your grammar skills and enhance your writing clarity.
What Are Subject and Object Complements?
Complements provide additional information about the subject or object of a sentence. They complete the meaning of the sentence by describing or renaming the subject or object.
Subject Complement
A subject complement follows a linking verb (be, seem, become, appear) and provides more information about the subject. It can be a noun, pronoun, or adjective. There are two types of subject complements:
Predicate Nominative: A noun or pronoun that renames the subject.
She is a teacher. (Subject complement: teacher)
Tom became the leader. (Subject complement: leader)
Predicate Adjective: An adjective that describes the subject.
The sky looks blue. (Subject complement: blue)
He seems tired. (Subject complement: tired)
Examples:
My brother is a doctor. (Doctor renames brother.)
The flowers smell wonderful. (Wonderful describes flowers.)
Object Complement
An object complement follows and modifies or renames the direct object. It explains what the object has become or how it is perceived. Object complements usually appear after certain verbs like make, consider, call, find, and name.
Examples:
We elected him president. (Object complement: president, describing him)
She painted the room blue. (Object complement: blue, describing room)
They called the idea brilliant. (Object complement: brilliant, describing idea)
Key Differences Between Subject and Object Complements
| Feature | Subject Complement | Object Complement |
|---|---|---|
| Describes or renames | The subject | The object |
| Follows | A linking verb | An action verb |
| Example | She is happy. (happy → subject) | She made him angry. (angry → object) |
Why Complements Matter
Complements provide clarity, ensuring sentences convey complete ideas. Without them, sentences can feel incomplete or confusing.
For example:
Without Subject Complement: She is. (Incomplete idea)
With Subject Complement: She is kind. (Complete idea)
Similarly:
Without Object Complement: They made the room. (Incomplete)
With Object Complement: They made the room beautiful. (Complete)
Common Challenges and Mistakes
Many learners confuse subject and object complements or mistake them for direct objects. Here are common pitfalls to avoid:
Misidentifying Complements:
Incorrect: She seems happily. (Adverb used instead of an adjective.)
Correct: She seems happy.
Mistaking Objects for Complements:
Incorrect: We found the book interest. (Noun used instead of an adjective.)
Correct: We found the book interesting.
Ignoring Linking Verbs:
Incorrect: He run tired.
Correct: He is tired. (Linking verb needed for subject complement.)
Practical Tips for Success
To master subject and object complements, follow these strategies:
Identify the Verb: Look for linking verbs (is, seems, becomes) for subject complements and action verbs (make, find, call) for object complements.
Find the Noun or Adjective: Identify what describes or renames the subject or object.
Ask the Right Questions: For subject complements, ask: What is the subject? For object complements, ask: What did the object become?
Practice Daily: Write sentences and underline the subject, object, and their complements.
Take the Quiz and Test Your Skills
Ready to challenge yourself? This Subject Complement and Object Complement Quiz offers an interactive way to test your understanding of sentence structure. Identify your strengths, uncover areas for improvement, and build confidence in your grammar skills. Take the quiz now and discover how well you can navigate the world of complements. Whether you’re refining your writing, preparing for an exam, or improving your communication skills, this quiz will sharpen your knowledge and elevate your expression!
Subject Complement And Object Complement – FAQ
A subject complement is a word or phrase that follows a linking verb and provides additional information about the subject of a sentence. It can be a noun, pronoun, or adjective. For example, in the sentence The sky is blue, blue is the subject complement describing the subject sky.
An object complement follows and modifies a direct object in a sentence, giving more information about the object. Unlike a subject complement, which relates to the subject, an object complement describes or renames the object. In She named her cat Whiskers, Whiskers is an object complement providing more details about the object cat.