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: I can 't help but notice the drafts that get into a room .

SOLUTION: Original

PROBLEM: " You don 't mean the one we used to picnic underneath when the children were but motels . "

SOLUTION: Changed

PROBLEM: After twelve months of this , the musician would be converted to a sale , with our little firm due another sizable fee .

SOLUTION:
Changed