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English · Punctuation

Hard Punctuation Drill

15 hard-difficulty ACT English questions on Punctuation. Each question is on its own page with a worked answer explanation, the underlying rule, and a quick study tip.

Hard English Punctuation

All 15 questions

  1. 1 Comma Before a Coordinating Conjunction The hike was long and exhausting, but the view from the summit was worth every step Hard
  2. 2 Semicolons in a Complex List The conference featured speakers from Austin, Texas; Portland, Oregon, and Madison, Hard
  3. 3 Apostrophe with a Plural Possessive The students' projects were displayed in the auditorium for the science fair. Hard
  4. 4 Colon Before a List The recipe called for three simple ingredients, flour, butter, and salt. Hard
  5. 5 Commas Around a Nonessential Phrase My oldest brother who lives in Toronto is flying down for the holidays. Hard
  6. 6 Comma Before a Coordinating Conjunction The hike was long and exhausting, but the view from the summit was worth every step Hard
  7. 7 Semicolons in a Complex List The conference featured speakers from Austin, Texas; Portland, Oregon, and Madison, Hard
  8. 8 Apostrophe with a Plural Possessive The students' projects were displayed in the auditorium for the science fair. Hard
  9. 9 Colon Before a List The recipe called for three simple ingredients, flour, butter, and salt. Hard
  10. 10 Commas Around a Nonessential Phrase My oldest brother who lives in Toronto is flying down for the holidays. Hard
  11. 11 Comma Before a Coordinating Conjunction The hike was long and exhausting, but the view from the summit was worth every step Hard
  12. 12 Semicolons in a Complex List The conference featured speakers from Austin, Texas; Portland, Oregon, and Madison, Hard
  13. 13 Apostrophe with a Plural Possessive The students' projects were displayed in the auditorium for the science fair. Hard
  14. 14 Colon Before a List The recipe called for three simple ingredients, flour, butter, and salt. Hard
  15. 15 Commas Around a Nonessential Phrase My oldest brother who lives in Toronto is flying down for the holidays. Hard

How to use this drill

Open the questions one at a time. Read the prompt, decide on an answer before scrolling, then check the explanation. The point of a drill is not to "get the question right" — it's to internalize the rule so you can apply it cold under timed conditions on test day.

If you're missing more than a third of the questions in this set, drop down a difficulty tier and rebuild from there. If you're getting all of them quickly, jump up a tier and try a mixed drill across subtopics.

What "Hard" means here

Hard questions are designed to separate strong test-takers. They typically require multiple rules applied in sequence, or careful elimination among answers that all look plausible. Expect to see these appear later in real ACT sections; even strong test-takers miss a couple per test.

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