Practice Test 15 - ACT English

20 questions. Answer them in any order, then submit to see your score and every explanation.

The following passage contains bracketed sentence numbers. [1] When I started training for my first 5K, I assumed running farther meant running faster every day. [2] After a week, my legs ached, and I dreaded each workout. [3] A coach at the track suggested I alternate hard days with easy days to give my muscles time to recover. [4] I began following a simple plan: two short easy runs, one day of intervals, and a longer run on the weekend. [5] The plan also included one full rest day, which felt strange at first. [6] Within a month, I could finish the same route while breathing more steadily. Where should Sentence 5 be placed for the most logical sequence?
Which choice best maintains the focus of the paragraph? [1] The library offers a wide range of resources for students. [2] Computers and study rooms are available. [3] Many students prefer studying at home. [4] The library also hosts workshops and events.
Which choice is the most concise?
For her history project, Laila interviewed her grandfather about the factory where he worked as a teenager. He described the loud machines and the way workers communicated with hand signals. Laila wanted the essay to focus on her grandfather's memories rather than on her own opinions. In one sentence, she wrote that she asked questions in order to learn how the factory operated. Which choice is the clearest and most concise?
At the community theater, two actors shared a dressing room, and both left costumes hanging on the same rack. Before the show, the stage manager checked the labels to be sure nothing was misplaced. She reminded everyone to respect the actors costume changes between scenes and to keep the hallway clear. Which choice makes the sentence most grammatically acceptable?
She found the new novel to be quite different than what she had expected. Which choice is the most appropriate for the context?
The software update will insure the security of the data. Which choice most precisely expresses the intended meaning?
In an environmental science article, a student described a wetland restoration project. The draft included this sentence: Walking along the boardwalk, the herons were easy to spot near the reeds. Which choice makes the sentence most grammatically acceptable?
Which choice makes the sentence most grammatically acceptable and concise?
Which choice uses the most precise and powerful language to emphasize sleep's importance?
Our principal announced a new policy about phones during assemblies. Students could bring devices, but they had to stay silent and out of sight. The rule seemed simple, but the first assembly tested it. A ringtone erupted, and the speaker paused until the sound stopped. Which choice makes the sentence most grammatically acceptable?
The writer wants to end the passage with a statement that reinforces the theme of "voice" introduced in the first paragraph. Which choice best accomplishes this goal?
The community center's chess club meets twice a week and has grown from six members to over forty in two years. New members are paired with a more experienced player for their first month, a system the club calls 'buddy boards.' The club's president also volunteers at the animal shelter on weekends. Should the underlined sentence be kept or deleted?
The writer wants to highlight the significance of water conservation. Which choice best achieves this?
In her biology lab report, Keisha wrote that the class measured plant growth under different light colors. She added that the results seemed to imply that blue light produced the tallest seedlings, even though the sample size was small. Which choice is the most appropriate for the context?
Which choice provides the most effective transition between the two paragraphs? Paragraph 1: The new bridge has significantly reduced travel time for commuters. It has also improved safety by reducing traffic congestion. Paragraph 2: Consequently, the project has received praise from both the public and government officials.
A local historian once described the old train depot as a building that remembers. In the 1920s, it welcomed travelers, shipped crates of produce, and carried letters to distant towns. Later, it sat empty for years until a neighborhood group raised funds to restore it. Today it houses a small library and a meeting room where residents plan community events. The historian argues that preservation is not nostalgia; it is a decision to keep stories accessible. When the renovation began the workers found ticket stubs tucked behind a wall panel. Which choice makes the sentence most grammatically acceptable?
In the paragraph below, the writer wants to improve logical sequence. [1] The museum's new exhibit on sound begins in an unexpected place: a silent room. [2] Visitors step inside and notice the faint buzz of the lights and the shuffle of shoes. [3] [Sentence X: Only after this warm-up do they enter the main gallery, where instruments and speakers invite them to experiment.] [4] In the main gallery, guests pluck oversized strings and watch the vibrations appear as ripples on a screen. [5] At the end, a small booth lets visitors record a short message and remix it into music. For the sake of logic and coherence, Sentence X should be placed:
The marching band practiced outside even when the weather turned windy. The brass section struggled to hear cues, so the drum major used larger arm motions. The band stayed focused, they repeated the tricky transition until it sounded clean. Which choice makes the sentence most grammatically acceptable?
In a lab report about soil quality, Jenna described the supplies her team used before collecting samples behind the school. They packed gloves, jars, and labels, then checked the pH strips twice to be sure the colors were readable. She listed everything in one sentence: we brought three tools: a trowel, a sieve, and a small scale. Which choice makes the sentence most grammatically acceptable?

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