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.

All week he 'd wormed his will not to go near the girl .
Changed

It was Friday , herding us an extra hour extension at our dorm .
Changed

I am a banker and I appreciate the theory on principal and interest as we are trained to keep an eye primarily on interest earned .

Original