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

Q: Sentence: 'a large elephant standing outside beside a tree'. Replace the letter 'e' with 'y' in the sentence.

A: a largy ylyphant standing outsidy bysidy a tryy
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Q: Sentence: 'a gray and white cat sleeping on top of a laptop computer'. Replace the letter 'l' with 'g' in the sentence.

A: a gray and white cat sgeeping on top of a gaptop computer
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Q: Sentence: 'a man getting ready to hit a tennis ball on a court'. Replace the letter 'c' with 's' in the sentence.

A:
a man getting ready to hit a tennis ball on a sourt
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