In this task, you need to replace a letter in the sentence with another given letter.
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Question: Sentence: 'a group of people walking along a dirty snow covered road'. Replace the letter 'n' with 'i' in the sentence.

Answer: a group of people walkiig aloig a dirty siow covered road


Question: Sentence: 'a bunch of red apples next to a few oranges'. Replace the letter 'n' with 'x' in the sentence.

Answer: a buxch of red apples xext to a few oraxges


Question: Sentence: 'a child having lunch,while sitting on a chair'. Replace the letter 'a' with 'y' in the sentence.

Answer:
y child hyving lunch,while sitting on y chyir