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

Q: Sentence: 'a bus parked on the side of the road'. Replace the letter 'o' with 'd' in the sentence.

A: a bus parked dn the side df the rdad
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Q: Sentence: 'a man who is surfing in a wave in the ocean'. Replace the letter 'a' with 'u' in the sentence.

A: u mun who is surfing in u wuve in the oceun
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Q: Sentence: 'two men display their presents under a christmas tree'. Replace the letter 't' with 'w' in the sentence.

A:
wwo men display wheir presenws under a chriswmas wree
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