Leftover minutes are a checklist: flagged items, bubbling or screen review, then stop. Do not reread a passage you already liked.
In order
- Return only to items you marked.
- Check the grid or review screen against your answers.
- Guess remaining blanks—there is no penalty.
- Sit. Do not rewrite a first answer without a reason.
Guessing: should you guess. Pacing: time per question.
If you have two minutes, not ten
Skip the reread. Grid, guess, done.
The bottom line
Leftover time is for marked work and the answer sheet. It is not a second draft of English.
Start practicing
Start with a free diagnostic, then drill your weak spots with 15-question quizzes and track how you're doing across Reading, English, and Math. Compare plans whenever you're ready to go further.
This article offers general ACT prep guidance. The ACT can change from year to year, including its format, scoring, policies, test dates, and fees, so always confirm the latest details on the official ACT website at act.org before you make decisions. ACT® is a registered trademark of ACT, Inc. thirty-six is not affiliated with, endorsed by, or sponsored by ACT.