TASK DEFINITION: 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.
PROBLEM: " But I am a peasant . "

SOLUTION: Original

PROBLEM: " Almost everything is paid for with vouchers or coupons that you buy from a guard . "

SOLUTION: Original

PROBLEM: He shrugged sheepishly , as if they were still dinosaurs together , " that is all I may convey at the moment . "

SOLUTION:
Changed