In this task, you need to replace a letter in the sentence with another given letter.
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Question: Sentence: 'a fire hydrant with a message painted on it'. Replace the letter 'n' with 'j' in the sentence.

Answer: a fire hydrajt with a message paijted oj it

Question: Sentence: 'a large clock on the top of pole in the middle of a walk way'. Replace the letter 'f' with 'h' in the sentence.

Answer: a large clock on the top oh pole in the middle oh a walk way

Question: Sentence: 'a cat laying on top of a red chair with a red foot stool'. Replace the letter 'w' with 'm' in the sentence.

Answer:
a cat laying on top of a red chair mith a red foot stool