In this task, you need to replace a letter in the sentence with another given letter.
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Question: Sentence: 'nine geese flying south for the winter months'. Replace the letter 't' with 'f' in the sentence.

Answer: nine geese flying soufh for fhe winfer monfhs

Question: Sentence: 'a person is riding a motorcycle as part of some kind of performance'. Replace the letter 'm' with 'a' in the sentence.

Answer: a person is riding a aotorcycle as part of soae kind of perforaance

Question: Sentence: 'an iron bed and a tv outside covered in snow'. Replace the letter 'a' with 'x' in the sentence.

Answer:
xn iron bed xnd x tv outside covered in snow