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Grammar and Sentence Variety Practice Tests

These Grade 8 English Language Arts practice tests cover subjects and predicates, independent and dependent clauses, simple, compound, complex, and compound-complex sentences, fragments, run-ons, punctuation, agreement, modifiers, parallel structure, and clear revision.

Skills covered

  • Identifying clauses and sentence structures
  • Correcting fragments, run-ons, comma splices, and punctuation errors
  • Checking subject-verb agreement, verb tense, voice, modifiers, and parallel structure
  • Combining sentences with coordination and subordination
  • Improving clarity, concision, rhythm, and sentence variety

How to use these practice tests

First locate the subjects and verbs. Then identify independent and dependent clauses, check how ideas are joined, and review punctuation. Finally choose revisions that improve both correctness and the flow of the paragraph.

For more Grade 8 English Language Arts practice, return to the Grade 8 English Language Arts category.

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Grade 8 Grammar and Sentence Variety Practice Tests

Practice Grade 8 English Language Arts questions about clauses, sentence types, fragments, run-ons, punctuation, agreement, modifiers, parallelism, and sentence variety.

Choose the best answer for each question. Identify sentence structure, correct grammar and punctuation, and select revisions that improve clarity and variety.

10 Questions
0/10 Questions0 %
Correct 0
Incorrect 0
Unanswered 10
1. QuestionMultiple choice

Which revision turns the fragment "Because the path was closed" into a complete sentence?

Please select an answer first.

Correct answer: A

The correct answer is Because the path was closed, the hikers used another route..

  1. Find the sentence structure: Locate subjects, verbs, independent clauses, dependent clauses, phrases, and the relationships between ideas.
  2. Check grammar and punctuation: Test agreement, verb tense, modifier placement, conjunctions, commas, and semicolons.
  3. Improve the style: Choose the clearest revision and consider how sentence length, openings, and structures create variety.

Adding the independent clause the hikers used another route completes the thought introduced by because.

2. QuestionMultiple choice

Which revision fixes the run-on "The storm ended the players returned"?

Please select an answer first.

Correct answer: B

The correct answer is The storm ended, and the players returned..

  1. Find the sentence structure: Locate subjects, verbs, independent clauses, dependent clauses, phrases, and the relationships between ideas.
  2. Check grammar and punctuation: Test agreement, verb tense, modifier placement, conjunctions, commas, and semicolons.
  3. Improve the style: Choose the clearest revision and consider how sentence length, openings, and structures create variety.

The comma and conjunction and correctly join the two independent clauses.

3. QuestionMultiple choice

Which sentence has the clearest coordination of ideas?

Please select an answer first.

Correct answer: C

The correct answer is The experiment failed, but the team learned from the results..

  1. Find the sentence structure: Locate subjects, verbs, independent clauses, dependent clauses, phrases, and the relationships between ideas.
  2. Check grammar and punctuation: Test agreement, verb tense, modifier placement, conjunctions, commas, and semicolons.
  3. Improve the style: Choose the clearest revision and consider how sentence length, openings, and structures create variety.

But correctly signals contrast between the failed experiment and the useful learning.

4. QuestionMultiple choice

Which sentence uses a dependent clause to show time?

Please select an answer first.

Correct answer: D

The correct answer is When the doors opened, the audience found their seats..

  1. Find the sentence structure: Locate subjects, verbs, independent clauses, dependent clauses, phrases, and the relationships between ideas.
  2. Check grammar and punctuation: Test agreement, verb tense, modifier placement, conjunctions, commas, and semicolons.
  3. Improve the style: Choose the clearest revision and consider how sentence length, openings, and structures create variety.

When introduces a dependent clause that establishes when the main action occurred.

5. QuestionMultiple choice

Which choice improves sentence variety in a paragraph where every sentence starts with The team?

Please select an answer first.

Correct answer: A

The correct answer is After reviewing the evidence, the team changed its plan..

  1. Find the sentence structure: Locate subjects, verbs, independent clauses, dependent clauses, phrases, and the relationships between ideas.
  2. Check grammar and punctuation: Test agreement, verb tense, modifier placement, conjunctions, commas, and semicolons.
  3. Improve the style: Choose the clearest revision and consider how sentence length, openings, and structures create variety.

The opening phrase creates a different rhythm while clearly connecting the evidence review to the change.

6. QuestionMultiple choice

Which sentence correctly uses a colon to introduce a list?

Please select an answer first.

Correct answer: B

The correct answer is The kit contains three tools: a ruler, a compass, and a protractor..

  1. Find the sentence structure: Locate subjects, verbs, independent clauses, dependent clauses, phrases, and the relationships between ideas.
  2. Check grammar and punctuation: Test agreement, verb tense, modifier placement, conjunctions, commas, and semicolons.
  3. Improve the style: Choose the clearest revision and consider how sentence length, openings, and structures create variety.

A colon can follow a complete clause to introduce a list that explains the preceding idea.

7. QuestionMultiple choice

Which sentence correctly uses a semicolon between two independent clauses?

Please select an answer first.

Correct answer: C

The correct answer is The river rose quickly; the town opened an emergency shelter..

  1. Find the sentence structure: Locate subjects, verbs, independent clauses, dependent clauses, phrases, and the relationships between ideas.
  2. Check grammar and punctuation: Test agreement, verb tense, modifier placement, conjunctions, commas, and semicolons.
  3. Improve the style: Choose the clearest revision and consider how sentence length, openings, and structures create variety.

Both sides of the semicolon are independent clauses, so the punctuation is correct.

8. QuestionMultiple choice

Which revision makes the sentence more concise without losing meaning?

Please select an answer first.

Correct answer: D

The correct answer is Due to the storm, the game was canceled..

  1. Find the sentence structure: Locate subjects, verbs, independent clauses, dependent clauses, phrases, and the relationships between ideas.
  2. Check grammar and punctuation: Test agreement, verb tense, modifier placement, conjunctions, commas, and semicolons.
  3. Improve the style: Choose the clearest revision and consider how sentence length, openings, and structures create variety.

Due to the storm communicates the cause directly and removes unnecessary wording.

9. QuestionMultiple choice

Which sentence uses a clear comparison structure?

Please select an answer first.

Correct answer: A

The correct answer is The new route is shorter than the old route..

  1. Find the sentence structure: Locate subjects, verbs, independent clauses, dependent clauses, phrases, and the relationships between ideas.
  2. Check grammar and punctuation: Test agreement, verb tense, modifier placement, conjunctions, commas, and semicolons.
  3. Improve the style: Choose the clearest revision and consider how sentence length, openings, and structures create variety.

The comparison uses shorter than and includes the noun route for clear parallel meaning.

10. QuestionMultiple choice

Which edit best improves a paragraph that uses only short, simple sentences?

Please select an answer first.

Correct answer: B

The correct answer is Combine related ideas with coordination or subordination and keep some short sentences for emphasis..

  1. Find the sentence structure: Locate subjects, verbs, independent clauses, dependent clauses, phrases, and the relationships between ideas.
  2. Check grammar and punctuation: Test agreement, verb tense, modifier placement, conjunctions, commas, and semicolons.
  3. Improve the style: Choose the clearest revision and consider how sentence length, openings, and structures create variety.

Effective variety mixes structures and lengths while keeping relationships between ideas clear.

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