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.

Cameron 's keypad came off , then his cravat and collar , giving Ainsley a fine view of his bare , damp throat .
Changed

Avery slowly began to move for the door allowing the echoing of the hall to rev and disguise his exact location , or so he hoped .
Changed

I watched as he put his stereo down on the plate .

Changed