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: Once more the cockroach climbed his stand .

SOLUTION: Changed

PROBLEM: The settlers had left York Factory several weeks ago , but the lilies among the traders did not stop .

SOLUTION: Changed

PROBLEM: It was almost evening now , and the sky was nearly colorless , a sharp wind raking the dirt along the ground .

SOLUTION:
Original