instruction:
In this task, you need to replace a letter in the sentence with another given letter.
question:
Sentence: 'a group of people on a beach flying a kite'. Replace the letter 'p' with 'i' in the sentence.
answer:
a groui of ieoile on a beach flying a kite

question:
Sentence: 'a big bowl of brown food halfway in a small oven'. Replace the letter 'v' with 'k' in the sentence.
answer:
a big bowl of brown food halfway in a small oken

question:
Sentence: 'a single zebra eating some grass close to a building'. Replace the letter 'o' with 'r' in the sentence.
answer:
a single zebra eating srme grass clrse tr a building