TASK DEFINITION: In this task, you need to replace a letter in the sentence with another given letter.
PROBLEM: Sentence: 'a ski slope consisting of several people wearing skis and snowboards'. Replace the letter 'e' with 's' in the sentence.

SOLUTION: a ski slops consisting of ssvsral psopls wsaring skis and snowboards

PROBLEM: Sentence: 'a large elephant that has people all around it'. Replace the letter 'h' with 'm' in the sentence.

SOLUTION: a large elepmant tmat mas people all around it

PROBLEM: Sentence: 'two horses standing behind a fence near two people holding plates of food'. Replace the letter 'n' with 'q' in the sentence.

SOLUTION:
two horses staqdiqg behiqd a feqce qear two people holdiqg plates of food