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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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3. Test

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 sentence has correct subject-verb agreement?

Please select an answer first.

Correct answer: A

The correct answer is The collection of maps is on the shelf..

  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 subject collection is singular, so it takes the singular verb is.

2. QuestionMultiple choice

Which sentence has correct agreement with a plural subject?

Please select an answer first.

Correct answer: B

The correct answer is The musicians practice every afternoon..

  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 plural subject musicians takes the base-form verb practice in the present tense.

3. QuestionMultiple choice

Which sentence uses verb tense consistently?

Please select an answer first.

Correct answer: C

The correct answer is The guide opened the map and pointed to the trail..

  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 past-tense verbs describe actions that occurred in the same past sequence.

4. QuestionMultiple choice

Which sentence uses an active voice construction?

Please select an answer first.

Correct answer: D

The correct answer is The technician repaired the machine..

  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.

In active voice, the subject technician performs the action repaired.

5. QuestionMultiple choice

Which revision uses parallel verbs?

Please select an answer first.

Correct answer: A

The correct answer is The club collects cans, sorts paper, and plants trees..

  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 three verbs collects, sorts, and plants use matching grammatical forms.

6. QuestionMultiple choice

Which sentence places the modifier clearly?

Please select an answer first.

Correct answer: B

The correct answer is After reading the instructions, Jordan assembled the model..

  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.

Jordan is the person who read the instructions, so the opening phrase correctly modifies Jordan.

7. QuestionMultiple choice

Which sentence contains a misplaced modifier?

Please select an answer first.

Correct answer: C

The correct answer is The teacher nearly assigned every student a new partner..

  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.

Nearly placed before assigned suggests the teacher almost assigned the partners, not that almost every student received one.

8. QuestionMultiple choice

Which revision fixes the dangling modifier in "Walking through the park, the fountain came into view"?

Please select an answer first.

Correct answer: D

The correct answer is Walking through the park, I saw the fountain come into view..

  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.

I is the person who walked through the park, so the modifier now has a clear subject.

9. QuestionMultiple choice

Which verb is most precise in the sentence "The scientist ___ the sample under the microscope"?

Please select an answer first.

Correct answer: A

The correct answer is examined.

  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.

Examined precisely describes looking at the sample for scientific purposes.

10. QuestionMultiple choice

Which sentence uses punctuation correctly?

Please select an answer first.

Correct answer: B

The correct answer is The forecast changed, so the hikers postponed the trip..

  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 comma before the coordinating conjunction so correctly joins the two independent clauses.

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