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: The bartender glanced over at us , then went back to toweling his wine merchants .

SOLUTION: Changed

PROBLEM: Their religion forbade a lot of industrial processes , but they had no objections to benefiting once the damage had been done by someone else .

SOLUTION: Original

PROBLEM: " I thought ... I thought only whores did that ... " I arched an eyebrow .

SOLUTION:
Original