In this task, you need to replace a letter in the sentence with another given letter.

[EX Q]: Sentence: 'people walk through a local fruit market in a city'. Replace the letter 'e' with 'n' in the sentence.
[EX A]: pnopln walk through a local fruit marknt in a city

[EX Q]: Sentence: 'three colorful knit bear toys with button eyes'. Replace the letter 'r' with 'z' in the sentence.
[EX A]: thzee colozful knit beaz toys with button eyes

[EX Q]: Sentence: 'a person skiing on a hill side bending down'. Replace the letter 'i' with 'l' in the sentence.
[EX A]:
a person skllng on a hlll slde bendlng down