In this task, you need to replace a letter in the sentence with another given letter.
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Question: Sentence: 'a person is looking out of a large window'. Replace the letter 'o' with 'p' in the sentence.

Answer: a perspn is lppking put pf a large windpw

Question: Sentence: 'an umbrella sitting on top of a hill next to a body of water'. Replace the letter 't' with 'b' in the sentence.

Answer: an umbrella sibbing on bop of a hill nexb bo a body of waber

Question: Sentence: 'a view of a sandwich and a salad, with a fork on it'. Replace the letter 'c' with 'n' in the sentence.

Answer:
a view of a sandwinh and a salad, with a fork on it