In this task, you need to replace a letter in the sentence with another given letter.
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Question: Sentence: 'a young boy riding his skateboard down the sidewalk'. Replace the letter 'd' with 'p' in the sentence.

Answer: a young boy riping his skateboarp pown the sipewalk


Question: Sentence: 'a man eats food that is inside a banana peel'. Replace the letter 'n' with 'k' in the sentence.

Answer: a mak eats food that is ikside a bakaka peel


Question: Sentence: 'a man juggling while standing on top of a sign riding a skateboard'. Replace the letter 'a' with 'w' in the sentence.

Answer:
w mwn juggling while stwnding on top of w sign riding w skwtebowrd