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

Q: Sentence: 'the airplane is parked on the runway for people to look at'. Replace the letter 'a' with 'e' in the sentence.

A: the eirplene is perked on the runwey for people to look et
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Q: Sentence: 'a yellow fire hydrant sitting on the sidewalk'. Replace the letter 'o' with 'd' in the sentence.

A: a yelldw fire hydrant sitting dn the sidewalk
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Q: Sentence: 'a kitchen sink in a house that is under construction'. Replace the letter 'e' with 's' in the sentence.

A:
a kitchsn sink in a houss that is undsr construction
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