Medium Enhanced ACT Practice Questions

370 free medium-difficulty Enhanced ACT questions, drawn live from KomFi's calibrated bank. The exam backbone: the difficulty band where most scoring happens.

1. If the architect [was] more experienced, the structural issues would have been detected much earlier.
2. The vibration of the airplane's engines [was] clearly audible to everyone in the cabin.
3. Which choice provides the most effective conclusion by identifying the ultimate significance of the event?
4. Choose the sentence that correctly links the modifier to the subject:
5. Correct the following sentence to ensure logical modifier placement:
6. DNA sequencing is the process of determining the precise ord… — Should the writer add this sentence here?
7. Electric cars offer a more efficient alternative to traditio… — Should the writer add this sentence here?
8. [Polished until it shone], the butler presented the silver t… — Identify the best version of this sentence:
9. In a formal report regarding renewable energy, which choice most appropriately replaces the bracketed portion
10. Which choice is correct?
11. Marine biologists have observed a shift in coral spawning pa… — Should the writer add this sentence here?
12. Only one item was missing from the [traveler's bag—a] compass.
13. Which choice is correct?
14. Marcus practiced the piano for three hours every afternoon; [however, he still felt] unprepared the night befo
15. The museum's newest exhibit features sculptures made from recycled metal, paintings created with natural dyes
16. The candidate's performance during the televised debate was widely regarded as poised and articulate. [However
17. Which inference is most valid?
18. Which revision is best?
19. If the writer wanted to focus solely on the 'impact' of the update, should the bracketed portion be deleted?
20. Which choice uses the most 'precise' adjectives?
21. [Which choice best concludes the paragraph by emphasizing the mystery this phenomenon presented to ancient obs
22. Having trained for months in the thin mountain air, [the marathon felt almost easy to Devon on race day at sea
23. The museum's newest exhibit, which features artifacts recovered from a shipwreck, [have drawn] record crowds s
24. Although the recipe called for fresh basil, Daniel decided to [substitute it with] dried oregano because that
25. Marguerite spent months perfecting the violin sonata, [practicing scales at dawn, recording each movement, and
26. Which choice best combines the sentences to maintain the focus on the technical description?
27. Which choice provides the most logical transition?
28. The company’s quarterly earnings exceeded expectations for the fifth consecutive year. [Furthermore], the CEO
29. Which choice most effectively emphasizes the immense difficulty of the decipherment process?
30. The hikers were warned that the trail would be difficult. [Indeed], the path was so steep that they had to use

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