In this task, you need to replace a letter in the sentence with another given letter.
--------
Question: Sentence: 'a group of young people playing a game of soccer'. Replace the letter 'c' with 'o' in the sentence.

Answer: a group of young people playing a game of soooer


Question: Sentence: 'there is a piece of a cake on the plate and a cup of drink'. Replace the letter 'r' with 'u' in the sentence.

Answer: theue is a piece of a cake on the plate and a cup of duink


Question: Sentence: 'picture of a gothic church with a blue sky in the background'. Replace the letter 'e' with 'i' in the sentence.

Answer:
picturi of a gothic church with a blui sky in thi background