In this task, you are given a sentence. You must judge whether a single noun or verb has been replaced with another word with the same part of speech. The inversion would result in the sentence sounding unnatural, So unnatural sentences will be considered changed. Label the instances as "Original" or "Changed" based on your judgment.

Q: When he spoke , his voice carried a lilting quality usually reserved for singers .

A: Original
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Q: The toilet flushed , and shopkeeper turned back to watch Oksana emerge from the bathroom .

A: Changed
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Q: " Put some of the coffee spills into the filter and press it down .

A:
Changed
****