In this task, you need to replace a letter in the sentence with another given letter.

Q: Sentence: 'a red train sitting at an empty station'. Replace the letter 'i' with 'h' in the sentence.

A: a red trahn shtthng at an empty stathon
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Q: Sentence: 'a couple sits on a bench in the countryside'. Replace the letter 'y' with 'k' in the sentence.

A: a couple sits on a bench in the countrkside
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Q: Sentence: 'a woman eating a sandwich on a bench near the street'. Replace the letter 'e' with 'y' in the sentence.

A:
a woman yating a sandwich on a bynch nyar thy stryyt
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