In this task, you need to replace a letter in the sentence with another given letter.
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Question: Sentence: 'a computer, keyboard, and mouse sitting on a desk'. Replace the letter 's' with 'c' in the sentence.

Answer: a computer, keyboard, and mouce citting on a deck


Question: Sentence: 'a baseball player swings his bat at a pitch'. Replace the letter 's' with 'l' in the sentence.

Answer: a baleball player lwingl hil bat at a pitch


Question: Sentence: 'an unfurnished room contains a sleeping bag on the carpet'. Replace the letter 'o' with 'j' in the sentence.

Answer:
an unfurnished rjjm cjntains a sleeping bag jn the carpet