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: She sat at the workstation and entered her co-workers on the screen .

SOLUTION: Changed

PROBLEM: That 's what life 's all about , isn 't it , luv ? "

SOLUTION: Original

PROBLEM: Sheridan had heard her analyze enough violent offenders to know what conclusions she 'd draw from such an up close and personal attack .

SOLUTION:
Original