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: " Almost everything is paid for with vouchers or coupons that you buy from a guard . "

SOLUTION: Original

PROBLEM: Instead , her face flamed as Veronica took the ice-cream and spoon off her without another word .

SOLUTION: Original

PROBLEM: I looked out the starboard window and saw that a speedboat had moved into a perpendicular position a short distance from our boat .

SOLUTION:
Original