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Writing Mechanics Flashcards

7 cards from real COOP practice questions. Tap to flip, then mark Knew It or Still Learning — missed cards come back until you master them.

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  1. Which sentence uses commas correctly with a list?

    Answer: I need eggs, milk, and butter.

    A serial (Oxford) comma is placed before 'and' in a list of three or more items.

  2. Which word is spelled correctly?

    Answer: achieve

    The rule 'i before e except after c' applies here: achieve is spelled correctly.

  3. Which sentence contains a misplaced modifier?

    Answer: She caught the bus running quickly.

    In 'She caught the bus running quickly,' it seems the bus is running quickly due to the misplaced modifier.

  4. Which punctuation correctly ends a polite request?

    Answer: Could you please pass the salt?

    A polite request ends with a question mark because it asks something of someone.

  5. Which sentence uses an apostrophe correctly?

    Answer: The dogs' bone was buried.

    Dogs' is the correct possessive form for a plural noun ending in -s.

  6. What is the correct capitalization in this sentence: 'my aunt visited washington d.c. in july.'?

    Answer: My aunt visited Washington D.C. in July.

    Proper nouns (Washington D.C.) and the first word of a sentence must be capitalized, as must month names.

  7. Which sentence correctly uses a semicolon?

    Answer: She loves math; science is her favorite too.

    A semicolon correctly joins two independent clauses that are closely related without a conjunction.

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Exam facts on this page (fees, format, dates, passing scores) are checked against these official sources; the date is our last check. Editorial policy

  1. njcoopexam.org — Test delivery, fees, retake policy, eligibility, exam dates, exam information · verified Nov 2026
  2. ststesting.com — Exam format, passing score · verified Nov 2026