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

Q: Sentence: 'a man walking his dog near a sandy area'. Replace the letter 'i' with 'g' in the sentence.

A: a man walkgng hgs dog near a sandy area
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Q: Sentence: 'a large elephant that has people all around it'. Replace the letter 'h' with 'm' in the sentence.

A: a large elepmant tmat mas people all around it
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Q: Sentence: 'a room with a lot of books on shelves, computers and a desk in it'. Replace the letter 'o' with 'r' in the sentence.

A:
a rrrm with a lrt rf brrks rn shelves, crmputers and a desk in it
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