Comma placement in complex sentences

Master comma placement in complex sentences with targeted, real-world examples. You’ll decide where commas belong around clauses, transitions, and introductory phrases - without overpunctuating. Choos...

All questions are reviewed for accuracy
141 questions
3,730 plays

Start Quiz

Pick a difficulty and question count to begin.

Select difficulty
Select number of questions
Auto-switch after

About this quiz

What you’ll practice

This punctuation quiz focuses on comma placement in complex sentences, especially where clauses and phrases collide. You’ll learn to spot boundaries that change meaning and readability.

Each question uses a 4-option multiple-choice format with no timer, so you can reason through the grammar instead of rushing.

Common pitfalls (and how to avoid them)

A frequent mistake is inserting commas between a subject and verb or before a necessary “that” clause. Another is missing commas after long introductory elements or around nonessential interruptions.

Difficulty and quiz settings

Difficulty is mixed by design: you’ll get a balance of straightforward comma rules and trickier edge cases (like dependent clauses, embedded phrases, and coordinating conjunctions). You can choose your question count and difficulty before starting to match your study time and comfort level.

  • Commas with independent clauses joined by FANBOYS
  • Introductory clauses and long prepositional openers
  • Nonessential vs. essential (restrictive) information
  • Interrupting phrases, appositives, and parentheticals
  • Avoiding comma splices and run-on fixes

Tips to score higher

Read each sentence aloud and listen for natural pauses - but confirm them with grammar rules. When in doubt, identify the main clause first, then check what’s dependent, optional, or joined.

Sample questions

I went to the store and bought apples oranges and bananas.

  • A.I went to the store and bought apples, oranges, and bananas.
  • B.I went to the store and bought, apples, oranges and bananas.
  • C.I went to the store, and bought apples oranges, and bananas.
  • D.I went to the store and bought apples oranges, and bananas.

She enjoys reading cooking and traveling.

  • A.She enjoys reading, cooking, and traveling.
  • B.She enjoys reading, cooking and traveling.
  • C.She enjoys reading cooking, and traveling.
  • D.She enjoys, reading cooking and traveling.

Before dinner we usually set the table.

  • A.Before dinner, we usually set the table.
  • B.Before, dinner we usually set the table.
  • C.Before dinner we, usually set the table.
  • D.Before dinner we usually, set the table.

Quiz FAQ

How many questions are in this quiz?

This quiz has 141 questions focused on comma placement in complex sentences.

What format are the questions in?

Each question is multiple choice with 4 options, and there is no timer.

Is the difficulty level beginner-friendly?

It’s mixed difficulty, so you’ll see both core comma rules and more advanced complex-sentence cases.

Can I choose how many questions to answer?

Yes. You can select your preferred question count and difficulty before you start.

What comma mistakes does this quiz target most?

It targets comma splices, missing commas after introductory clauses, and incorrect commas around essential vs. nonessential information.

Related Quizzes

Semicolons and colons: choose correctly

Semicolons and colons: choose correctly

Put an end to punctuation guesswork by choosing between semicolons and colons in real sentences. This mixed-difficulty quiz helps you spot when to link closely related clauses and when to introduce a list, explanation, or emphasis. Pick your preferred question count and difficulty, then practice with calm, untimed multiple choice.

4,377
Play Now
Quotation marks with commas and periods

Quotation marks with commas and periods

Sharpen your punctuation instincts with quotation marks, commas, and periods in American English. You’ll decide what belongs inside the quotes, what stays outside, and how dialogue and titles affect placement. Great for quick refreshers or targeted practice before a writing assignment.

4,469
Play Now
What happens next in scenes?

What happens next in scenes?

Think you can predict the next beat in a family-movie scene? This quiz drops you into familiar moments and asks what happens next, based on context clues, character habits, and classic storytelling. Pick your answer and see how well you remember the setup-to-payoff rhythm.

6,391
Play Now
Brain lobes and core functions

Brain lobes and core functions

Map the brain’s major lobes to what they do in everyday thinking and behavior. This mixed-difficulty quiz checks your grasp of frontal, parietal, temporal, and occipital functions, plus key “core” structures. Each question uses 4 options and there’s no timer, so you can focus on accuracy.

5,556
Play Now
Guess the song from emoji clues

Guess the song from emoji clues

Decode emoji riddles into real songs in this playful music challenge. Each clue hints at a title, lyric, or artist reference - your job is to connect the icons to the track. With a mixed difficulty set, you’ll see both instant classics and trickier brain-teasers.

4,473
Play Now
Guess the song from one lyric

Guess the song from one lyric

Can you name the track from a single lyric? This mixed-difficulty quiz spans classics, pop hits, rock anthems, and modern chart-toppers, all with just one line to go on. Pick your preferred question count and difficulty, then see how many songs you can recognize on sight.

5,531
Play Now