In this task, you need to replace a letter in the sentence with another given letter.
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Question: Sentence: 'a man sitting at a table and using his laptop'. Replace the letter 'd' with 'o' in the sentence.

Answer: a man sitting at a table ano using his laptop

Question: Sentence: 'a single person is working in the cluttered kitchen'. Replace the letter 'n' with 'e' in the sentence.

Answer: a siegle persoe is workieg ie the cluttered kitchee

Question: Sentence: 'there are many red double decker busses on this street'. Replace the letter 'r' with 'm' in the sentence.

Answer:
theme ame many med double deckem busses on this stmeet