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Sentence Structure Quiz

Simple, compound, complex — understand how sentences are built and how they work!

❓ 20 Questions
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About the Sentence Structure Quiz

The Sentence Structure Quiz is a free medium-level English quiz featuring 20 multiple-choice questions. Simple, compound, complex — understand how sentences are built and how they work! Each question comes with a 25-second countdown timer and instant explanations after every answer so you can learn as you play. This quiz is completely free on GoKwiz — no account or sign up required.

Sentence Structure Quiz — Practice Questions

1. What is a simple sentence?

  1. A sentence with a single word
  2. A sentence with no adjectives
  3. A sentence with one independent clause
  4. A short sentence

2. What is a compound sentence?

  1. A sentence with a subordinate clause
  2. A sentence with many adjectives
  3. A very long sentence
  4. Two independent clauses joined by a conjunction or semicolon

3. What is a complex sentence?

  1. A long or complicated sentence
  2. A sentence using technical language
  3. A sentence with multiple subjects
  4. An independent clause joined with one or more dependent clauses

4. Identify the type: 'She sang, and he danced.'

  1. Complex
  2. Compound
  3. Compound-complex
  4. Simple

5. What is a dependent clause?

  1. A clause that can stand alone as a sentence
  2. A clause that cannot stand alone as a sentence
  3. A clause that comes at the end of a sentence
  4. A clause with no verb

6. Identify the subject and predicate in: 'The old man walked slowly.'

  1. Subject: man; Predicate: walked
  2. Subject: old; Predicate: man walked slowly
  3. Subject: The old man walked; Predicate: slowly
  4. Subject: The old man; Predicate: walked slowly

7. What is a sentence fragment?

  1. A sentence with a spelling error
  2. A sentence with one clause
  3. A very short sentence
  4. An incomplete sentence that lacks a subject or verb

8. What is a run-on sentence?

  1. A sentence that continues for many lines
  2. A sentence with too many adjectives
  3. A very long sentence
  4. Two independent clauses incorrectly joined without proper punctuation

9. Which sentence is complex?

  1. I went home and slept.
  2. I went home because I was tired.
  3. I went home, but she stayed.
  4. I went home.

10. What is a subordinating conjunction?

  1. A word that introduces a dependent clause
  2. A word that joins equal clauses
  3. A word that modifies a verb
  4. A word that replaces a noun

11. What is passive voice?

  1. A formal type of writing
  2. A quiet, gentle tone of writing
  3. A sentence without a verb
  4. When the subject is acted upon, not doing the action

12. Identify the type: 'Although it was cold, she went swimming because she loved it.'

  1. Complex
  2. Compound
  3. Compound-complex
  4. Simple

13. What is a relative clause?

  1. A clause about family members
  2. A clause starting with a relative pronoun (who, which, that)
  3. A clause that comes first in a sentence
  4. A clause with no verb

14. What does 'parallel structure' mean in a sentence?

  1. Repeating the same sentence exactly
  2. Using the same grammatical form for items in a list or paired elements
  3. Using the same sentence structure twice
  4. Writing two sentences of the same length

15. What is a compound-complex sentence?

  1. A long sentence with many clauses
  2. A sentence with at least two independent clauses and one dependent clause
  3. A simple sentence with many phrases
  4. Two complex sentences joined together

16. What is an appositive?

  1. A negative statement
  2. A noun or phrase that renames the noun beside it
  3. A type of verb phrase
  4. The opposite of a noun

17. Which of these is a declarative sentence?

  1. Close the door.
  2. Is it raining?
  3. The sun is shining.
  4. What a beautiful day!

18. What is a clause?

  1. A group of words with a subject and a verb
  2. A joining word
  3. A single word that acts as a sentence
  4. A type of punctuation mark

19. Identify the direct object: 'The teacher marked the essays carefully.'

  1. carefully
  2. essays
  3. marked
  4. teacher

20. What effect do short, punchy sentences create in writing?

  1. They are only appropriate in children's writing
  2. They create pace, emphasis, and tension
  3. They show the writer is uneducated
  4. They slow the reader down

Frequently Asked Questions

How many questions are in the Sentence Structure Quiz?

This quiz contains 20 questions.

Is this quiz free?

Yes, completely free with no sign up or account required. All quizzes on GoKwiz are free forever.

What category is this quiz?

This quiz is in the English category. Browse all English quizzes →

How difficult is this quiz?

This quiz is rated medium difficulty, with a 25-second timer per question.

Can I retake the Sentence Structure Quiz?

Yes, as many times as you like. Questions and answer options are shuffled every time for a fresh experience. After finishing, you can also retry only the questions you got wrong.