Question 1
The stock market showed significant _____ throughout the week, with prices rising sharply on Monday and falling again by Friday.
Beginner
This quiz tests eight nouns that describe change, structure, and composition — including trend, fluctuation, and component, which students often confuse — and by the end you will be able to explain why one describes a direction of change, one an irregular shift in value, and one a structural part of a larger whole.
Question 1 of 8
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The company's latest _____, a foldable solar panel small enough to fit inside a standard backpack, attracted widespread attention at the technology fair.
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Urban planners noted a steady _____ toward smaller living spaces as more young professionals moved into city centers over the past decade.
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A reliable power supply is a critical _____ of any computer system; without it, none of the other parts can function at all.
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Time management is only one _____ of academic success; focus, organization, and persistence are equally important to how well a student performs.
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Sleep quality is a key _____ in cognitive performance, as students who rest fewer than seven hours tend to score lower on tests of attention and memory.
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The study found a strong _____ between the number of hours students spent practicing writing and the overall quality of their end-of-term essays.
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Before drawing any conclusions, the research team carefully reviewed all the _____ collected during the twelve-month field study.