Sentence Structure and Clauses Quiz

Grade 7 · English · Quiz

Test your understanding of clauses, sentence types, conjunctions, and common sentence errors.

Questions

Which sentence is a complex sentence?
1. He played guitar and sang.
2. He played guitar, and the crowd cheered.
3. Although he was nervous, he played beautifully.
4. He played guitar.
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Answer: Although he was nervous, he played beautifully.
'Although he was nervous' is a dependent clause; 'he played beautifully' is independent. One of each = complex sentence.
Two independent clauses incorrectly joined without punctuation create a ___ sentence.
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Answer: run-on
Run-on sentences occur when independent clauses are fused without a comma+conjunction or semicolon.
A sentence fragment is a complete sentence that is very short.
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Answer: False
A fragment is INCOMPLETE — it's missing a subject, a verb, or a complete thought. Length has nothing to do with it.
Which word is NOT one of the FANBOYS coordinating conjunctions?
1. But
2. Because
3. Or
4. So
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Answer: Because
'Because' is a subordinating conjunction that creates dependent clauses. FANBOYS are: For, And, Nor, But, Or, Yet, So.
What type of sentence has two or more independent clauses AND at least one dependent clause?
1. Simple
2. Compound
3. Complex
4. Compound-complex
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Answer: Compound-complex
Compound-complex = 2+ independent clauses + 1+ dependent clause. The most structurally complex sentence type.
A semicolon can be used to join two independent clauses without a conjunction.
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Answer: True
A semicolon can join two closely related independent clauses: 'She studied; she aced the test.' No conjunction needed.
The word 'although' is an example of a ___ conjunction that introduces a dependent clause.
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Answer: subordinating
Subordinating conjunctions (although, because, when, since, if) introduce dependent clauses that cannot stand alone.
Identify the sentence type: 'When the bell rang, students packed their bags, and teachers erased the boards.'
1. Simple
2. Compound
3. Complex
4. Compound-complex
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Answer: Compound-complex
'When the bell rang' is dependent; 'students packed their bags' and 'teachers erased the boards' are independent — that's compound-complex.
Which is an example of a sentence fragment?
1. Running through the park.
2. She ran through the park.
3. She ran, and he walked.
4. Although she ran, he walked.
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Answer: Running through the park.
This has no subject doing the running and no complete thought — it's a participial phrase, not a complete sentence.
Varying sentence structure makes writing more engaging and readable.
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Answer: True
Mixing short, impactful simple sentences with longer compound/complex ones creates rhythm and keeps readers engaged.

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