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

Q: Sentence: 'a house cat standing in front of television'. Replace the letter 'n' with 'p' in the sentence.

A: a house cat stapdipg ip fropt of televisiop
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Q: Sentence: 'a guy looking at a tennis ball with a goofy look'. Replace the letter 'a' with 'x' in the sentence.

A: x guy looking xt x tennis bxll with x goofy look
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Q: Sentence: 'two men are standing next to surfboards by the shore'. Replace the letter 't' with 'k' in the sentence.

A:
kwo men are skanding nexk ko surfboards by khe shore
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