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

Q: Sentence: 'a couple of giraffe standing next to each other'. Replace the letter 't' with 'c' in the sentence.

A: a couple of giraffe scanding nexc co each ocher
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Q: Sentence: 'nine geese flying south for the winter months'. Replace the letter 't' with 'f' in the sentence.

A: nine geese flying soufh for fhe winfer monfhs
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Q: Sentence: 'a pair of tennis players stand ready to hit the ball'. Replace the letter 'b' with 'n' in the sentence.

A:
a pair of tennis players stand ready to hit the nall
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