All practice questions

Deciphering Linear B, an ancient script found on clay tablets in Crete, presented a monumental challenge to twentieth-century linguists. Alice Kober painstakingly categorized the grammatical patterns she observed on the tablets, her work laid the foundation for Michael Ventris's eventual translation of the script. Sadly, Kober passed away before seeing the script fully deciphered, but her archives remain a testament to her scholarly rigor.

Which of the following choices best maintains the grammatical correctness of the sentence?

The following passage contains an underlined portion in brackets. Which option best replaces the underlined portion to ensure the sentence is grammatically correct and clear?

During the late nineteenth century, paleontologist Othniel Charles Marsh engaged in a fierce rivalry with Edward Drinker Cope to discover dinosaur fossils in the American West. Marsh frequently sent his field assistants to search the badlands of Wyoming, while Cope hired local guides to scout the same territory. When [he] discovered a nearly complete Triceratops skeleton, the press published a sensationalized account of the breakthrough, fueling the public's fascination with the "Bone Wars."

In eleventh-century China, Bi Sheng crafted ceramic type characters, meanwhile, in thirteenth-century Korea, metal movable type was used to print state documents.

Which of the following choices is the best replacement for the underlined portion of the sentence?

In 1856, eighteen-year-old chemist William Henry Perkin was attempting to synthesize quinine, a treatment for malaria. While washing out a beaker containing a failed experiment. He noticed that the dark, sludgy residue left behind dissolved into a beautiful purple solution that could dye silk.

Which of the following options is the most grammatically correct choice for the underlined portion of the sentence?

The software developer tested the new application thorough before submitting it to the quality assurance team.

Which of the following options is the best correction for the underlined portion of the sentence?

In the sentence below, the introductory participial phrase 'Running quickly to catch the bus' is a dangling modifier because it does not have a logical subject to modify. Complete the sentence by typing the correct pronoun in the blank so that the modifier logically describes the subject of the main clause.

During the regional baking championship, chef Leo and his apprentice Marcus prepared a complex chocolate soufflé. Leo carefully measured the imported cocoa powder while Marcus whipped the egg whites to stiff peaks. After placing the dessert into the preheated oven, he set a digital timer for exactly eighteen minutes.

Which choice is the best replacement for the underlined pronoun to make the sentence clear?

Under the guidance of the lead conductor, the complex orchestration of woodwinds, brass, and percussion require meticulous rehearsal to execute perfectly. The musicians must practice for hours each day to synchronize their timing before the opening night of the symphony.

Which choice best completes the sentence with correct subject-verb agreement?

For centuries, Polynesian navigators traveled across thousands of miles of open ocean without any modern instruments. Instead of relying on compasses or maps, these sailors used the stars, ocean swells, and bird migration patterns to guide their canoes. This ancient system of wayfinding was highly reliable, it allowed them to colonize remote Pacific islands.

Which of the following options is the best replacement for the underlined portion?

Which choice is the correct replacement for the underlined portion in the sentence below?

After weeks of intense negotiations, the delegation of international diplomats finally presented their draft of the treaty to the General Assembly.

After running three miles, the glass of cold water refreshed Marcus.

Which of the following versions of the underlined portion results in the most clear and grammatically correct sentence?

In the late nineteenth century, physicist Wallace Sabine revolutionized the field of architectural acoustics by introducing a mathematical formula to calculate reverberation time. Prior to his work, concert halls were constructed with little understanding of sound physics, resulting in unpredictable auditory qualities. Sabine’s research led to the design of Boston’s Symphony Hall, a venue widely considered an acoustic masterpiece, today, architects still consult his formulas to ensure optimal sound distribution.

Which of the following choices best replaces the underlined portion to make the sentence grammatically correct?

In 1962, marine biologist Rachel Carson published *Silent Spring*, a book that drew public attention to the environmental hazards of pesticides. The book became a bestseller, it also sparked a nationwide ban on DDT and inspired the creation of the US Environmental Protection Agency.

Which of the following choices represents the most grammatically correct option for the underlined portion of the passage?

Passage:

For centuries, the periodic emergences of Magicicada species—commonly known as periodical cicadas—have fascinated and bewildered biologists. Emerging from their subterranean habitats in massive swarms only once every 13 or 17 years, these insects overwhelm predators through sheer volume. In mathematical biology, researchers have long hypothesized that the prime-numbered lengths of these cycles prevent synchronization with the shorter, cyclical life stages of avian predators. By emerging at prime intervals, the cicadas minimize the frequency of overlapping years with predators whose populations fluctuate on 2-, 3-, or 4-year cycles.

To test this evolutionary hypothesis, computer models have simulated interactions between cicadas and hypothetical predators over tens of thousands of evolutionary generations. The simulations consistently demonstrate that cicada populations with non-prime cycles are rapidly driven to extinction by predators that adapt to their predictable cycles, whereas those with prime cycles survive. This computational evidence supports the theory that numerical primes act as an evolutionary shield, ensuring the cicadas' long-term survival.

Given that all the choices are true, which choice provides the most effective concluding sentence for the paragraph and the passage?

To recover audio from fragile nineteenth-century wax cylinders, preservationists use a non-contact optical scanning system to map the grooves. A computer then reconstructs the sound, consequently, this digital restoration bypasses the physical wear caused by traditional playback styluses. By protecting the delicate wax from damage, this technology ensures that historical recordings can be preserved for future generations.

Which of the following options is the most grammatically correct replacement for the underlined portion of the passage?

The chief restorer explained that preserving the ancient tapestry required not only maintaining a stable humidity level in the gallery but also to carefully clean the fragile fibers with a specialized vacuum.

Which of the following options best maintains the parallel structure of the sentence?

Read the passage below and answer the question that follows.

While observing the two chimpanzees in the enclosure, the biologist noticed that the younger one was mimicking the feeding habits of the older one. The research team had spent weeks documenting these social interactions in detail. However, after a few minutes, he began to search for a new nesting site near the perimeter wall. This sudden change in activity was immediately noted in the logbook.

Which option best replaces the bolded word to ensure that the sentence is clear and grammatically correct?

Which pronoun correctly completes the sentence below to ensure proper pronoun-antecedent agreement?

[1]
For decades, marine biologists assumed that the coelacanth, a prehistoric fish with limb-like lobed fins, had gone extinct approximately 66 million years ago. However, in 1938, a museum curator named Marjorie Courtenay-Latimer discovered one among a local fisherman's catch in South Africa. This astonishing find shocked the scientific community, proving that these ancient creatures were still swimming in the deep ocean.

[2]
__________________________________________________ Before this discovery, scientists could only study the coelacanth through fossilized remains. Courtenay-Latimer's finding allowed researchers to examine a living specimen, leading to groundbreaking insights into the evolutionary transition from fish to tetrapods. Today, the coelacanth remains a living testament to the mysteries that still lie hidden in the ocean depths.

Which of the following sentences, if added at the beginning of Paragraph 2, would provide the most effective introduction and transition to the paragraph's discussion of the discovery's scientific impact?

After months of preparation, the lead curator invited the museum board members and he to join the VIP tour, advising that if one wishes to fully appreciate the exhibit and it's history, you should read the catalog beforehand.

Which of the following options is the best replacement for the underlined portion of the sentence?