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Grammar Quiz — Test Your Grammar Knowledge

Master English grammar with comprehensive quizzes covering parts of speech, sentence structure, punctuation, verb tenses, pronoun usage, modifiers, and common errors. Test your understanding with real-world examples and immediate explanations. Perfect for middle school through adult learners, ESL students, SAT/ACT prep, or professional writing improvement.

Sample Questions

12 sample questions. Expand to see answers and explanations.

1. Identify the error: 'Me and him went to the park.'

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Answer

Should be 'He and I went to the park' (subject pronouns)

Explanation

Use subject pronouns (I, he, she, we, they) as sentence subjects. Object pronouns (me, him, her, us, them) follow verbs/prepositions. Tip: remove other person and test: 'Me went' sounds wrong, 'I went' sounds right.

Type: multiple choice

2. Which sentence uses commas correctly?

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Answer

'I bought apples, oranges, and bananas.' (Oxford comma)

Explanation

Use commas to separate items in a series. The Oxford comma (before 'and') prevents ambiguity. Without it, 'I thank my parents, Oprah and God' implies your parents ARE Oprah and God!

Type: multiple choice

3. Choose the correct verb: 'Neither the teacher nor the students ___ ready.'

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Answer

were (verb agrees with nearest subject)

Explanation

With 'neither...nor,' the verb agrees with the nearest subject (proximity agreement). 'Students' is plural, so use 'were.' If reversed ('neither the students nor the teacher'), use 'was.'

Type: multiple choice

4. True or False: 'Who' is used for subjects, 'whom' for objects.

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Answer

True

Explanation

Who = subject (Who called?). Whom = object (To whom did you speak? Whom did you see?). Tip: if you'd answer with 'he,' use 'who'; if 'him,' use 'whom.' 'Whom' is becoming archaic in casual speech.

Type: true false

5. Identify the adverb: 'She sings beautifully.'

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Answer

Beautifully (modifies verb 'sings')

Explanation

Adverbs modify verbs, adjectives, or other adverbs. Many (not all) end in -ly. They answer how, when, where, or to what extent. 'Beautifully' tells HOW she sings.

Type: multiple choice

6. Fix the fragment: 'Because I was tired.'

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Answer

Add an independent clause: 'Because I was tired, I went to bed.' OR 'I went to bed because I was tired.'

Explanation

Subordinating conjunctions (because, although, if, when, while) create dependent clauses that need an independent clause to complete the sentence. Can't stand alone.

Type: multiple choice

7. Which sentence has correct apostrophe usage?

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Answer

'The dog's bone' (possessive singular) and 'The dogs' bones' (possessive plural)

Explanation

Apostrophes show possession. Singular: add 's (dog's). Plural ending in s: add only ' (dogs'). Plural not ending in s: add 's (children's). Never use apostrophes for regular plurals.

Type: multiple choice

8. Choose correct: 'Each of the students ___ their own book.' or 'Each of the students ___ his or her own book.'

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Answer

'Each of the students has his or her own book.' OR 'All students have their own books.' (avoid singular they with 'each')

Explanation

'Each' is singular, so use 'has.' Traditionally 'his or her' for singular, but modern usage increasingly accepts singular 'they/their.' Rewrite to plural avoids issue.

Type: multiple choice

9. Identify the misplaced modifier: 'She served sandwiches to the children on paper plates.'

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Answer

Sounds like children were on plates. Fix: 'She served sandwiches on paper plates to the children.'

Explanation

Misplaced modifiers create confusion or unintended humor. Place modifiers next to what they modify. 'On paper plates' modifies 'sandwiches,' not 'children.'

Type: multiple choice

10. True or False: 'Good' is an adjective, 'well' is an adverb.

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Answer

True (with exception: 'well' can be adjective meaning healthy)

Explanation

True. Good modifies nouns (good book). Well modifies verbs (sings well). Exception: 'I feel well' (healthy). But: 'I feel good' (happy/satisfied). Common error: 'She did good' should be 'She did well.'

Type: true false

11. Which is correct: 'Less people' or 'Fewer people'?

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Answer

'Fewer people' (countable)

Explanation

Use 'fewer' with countable nouns (fewer people, fewer books). Use 'less' with uncountable nouns (less water, less time). Common error: 'less items' should be 'fewer items.'

Type: multiple choice

12. Fix the run-on: 'I love grammar it's fascinating.'

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Answer

Options: (1) 'I love grammar. It's fascinating.' (2) 'I love grammar; it's fascinating.' (3) 'I love grammar, and it's fascinating.'

Explanation

Run-on sentences improperly join independent clauses. Fix with: (1) period, (2) semicolon, (3) comma + coordinating conjunction (FANBOYS: for, and, nor, but, or, yet, so), or (4) subordination.

Type: multiple choice

How to Study Grammar

Workflow

  1. 1

    Take grammar quiz to identify weak areas—diagnostic first, then study

  2. 2

    Review specific grammar rules you missed with detailed explanations and examples

  3. 3

    Practice applying rules in your own writing—find those errors in your essays

  4. 4

    Retake quiz after study to verify mastery and track progress

  5. 5

    Focus on ONE grammar rule at a time until automatic—don't try to learn everything at once

Tips

  • •Read quality writing to internalize correct grammar patterns—good grammar becomes intuitive with exposure
  • •Learn one grammar rule at a time and master it before moving on—depth beats breadth
  • •Proofread your writing specifically for errors you commonly make—keep an error log
  • •Use grammar mnemonics: FANBOYS for coordinating conjunctions, I before E except after C for spelling
  • •Understand WHY rules exist—helps you remember and apply them to new situations
  • •Practice identifying parts of speech in real sentences—grammar is a tool for clear communication

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Frequently Asked Questions

What grammar topics are covered?

Parts of speech, sentence structure (fragments, run-ons, clauses), punctuation (commas, apostrophes, semicolons), subject-verb agreement, verb tenses, pronoun usage, modifiers, and common errors like who/whom, good/well, fewer/less.

Is this suitable for ESL learners?

Yes. Quizzes work for intermediate to advanced ESL students learning English grammar rules, as well as native speakers refining their skills. Explanations clarify rules that native speakers often apply intuitively.

Can I practice specific grammar rules?

Yes. Upload notes on specific topics (e.g., 'subjunctive mood,' 'comma usage,' 'dangling modifiers') to generate focused quizzes on those rules only.

Why do I need good grammar?

Clear grammar ensures your meaning is understood. Errors distract readers and undermine credibility. Strong grammar skills help in academic writing, professional communication, and standardized tests (SAT/ACT).

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