Sentence Types by Structure
These are categorized by the number and type of clauses:
1. Simple Sentence
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Contains one independent clause.
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Example:
✅ She reads every night.
2. Compound Sentence
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Contains two or more independent clauses joined by a coordinating conjunction (for, and, nor, but, or, yet, so – FANBOYS) or a semicolon.
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Example:
✅ He wanted to go for a walk, but it started raining.
3. Complex Sentence
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Contains one independent clause and at least one dependent clause.
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Example:
✅ Although he was tired, he finished the project.
4. Compound-Complex Sentence
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Has at least two independent clauses and one or more dependent clauses.
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Example:
✅ She studied hard for the exam because she wanted to pass, and she succeeded.
🔹 Sentence Types by Purpose
These are based on why the sentence is written or spoken:
1. Declarative Sentence
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Makes a statement or expresses an opinion.
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Ends with a period.
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Example:
✅ The sky is blue.
2. Interrogative Sentence
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Asks a question.
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Ends with a question mark.
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Example:
✅ Where do you live?
3. Imperative Sentence
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Gives a command, request, or instruction.
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Often ends with a period or exclamation mark.
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Subject is often “you” (understood).
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Example:
✅ Please close the door.
4. Exclamatory Sentence
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Expresses strong emotion.
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Ends with an exclamation mark.
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Example:
✅ What a beautiful sunset!
✅ Summary Chart
| Type | Example |
|---|---|
| Simple | She runs fast. |
| Compound | She runs fast, and she trains every day. |
| Complex | Because she trains, she runs fast. |
| Compound-Complex | Because she trains, she runs fast, and she wins races. |
| Declarative | I enjoy reading. |
| Interrogative | Do you enjoy reading? |
| Imperative | Read this book. |
| Exclamatory | That was amazing! |