Enhanced ACT practice by topic

• math — 233 free questions
• english — 207 free questions
• reading — 170 free questions
• science — 159 free questions

How do I study for the ACT?

Section-by-section accuracy first, then timed mixed sets. KomFi gives you 3,622 ACT practice questions with explanations so every miss becomes a fix, not a mystery.

Where can I find free ACT practice?

KomFi publishes free ACT prep on this page. Basic includes 50 questions every 2 weeks; Pro unlocks the full bank and mock-style volume.

What is the Enhanced ACT?

The Enhanced ACT updates content and scoring emphasis while keeping the core section skills. KomFi labels this bank for the current Enhanced ACT experience students actually train for.

Free Enhanced ACT practice questions

1. A box of old letters and photographs [sit] undisturbed in the corner of the attic for decades.
2. Anyone who wants to participate in the upcoming marathon [need] to register by the end of the month.
3. If the architect [was] more experienced, the structural issues would have been detected much earlier.
4. The automated system is designed to [at this point in time] monitor all sensors simultaneously.
5. The historian noted that the [past history] of the region was marked by frequent territorial disputes.
6. The marathon runner needs to [revert back] to his previous training schedule to recover from the injury.
7. The project was delayed [due to the fact that] the primary shipment of steel was lost in transit.
8. The two companies decided to [collaborate together] on the development of the new propulsion system.
9. The vibration of the airplane's engines [was] clearly audible to everyone in the cabin.
10. Yesterday, the talented young artist [draws] a stunning portrait of the mayor during the ceremony.
11. A paragraph describes the architectural style of Gothic cath… — Which choice best accomplishes this?
12. Which choice provides the most logical concluding sentence by explaining how the stone changed the study of hi
13. Which choice provides the most effective conclusion by identifying the ultimate significance of the event?
14. A paragraph describes the training of search-and-rescue dogs… — Which choice best accomplishes this?
15. Which choice provides the most logical conclusion by summarizing her legacy in science?
16. A paragraph discusses the physical training required for ast… — Which choice best accomplishes this?
17. Which choice provides the most logical concluding sentence by stating the primary benefit for the local ecosys
18. A student finds that [it's] impossible to finish the Science section without a clear strategy for reading grap
19. Choose the sentence that correctly links the modifier to the subject:
20. Correct the following sentence to ensure logical modifier placement:
21. DNA sequencing is the process of determining the precise ord… — Should the writer add this sentence here?
22. Electric cars offer a more efficient alternative to traditio… — Should the writer add this sentence here?
23. [Polished until it shone], the butler presented the silver t… — Identify the best version of this sentence:
24. Identify the logical relationship to select the most appropriate transition:
25. In a formal report regarding renewable energy, which choice most appropriately replaces the bracketed portion