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

[EX Q]: Sentence: 'two cars parked next to each other in a parking lot'. Replace the letter 'i' with 'h' in the sentence.
[EX A]: two cars parked next to each other hn a parkhng lot

[EX Q]: Sentence: 'a boy is sitting at a dinner table with his food'. Replace the letter 't' with 'r' in the sentence.
[EX A]: a boy is sirring ar a dinner rable wirh his food

[EX Q]: Sentence: 'a bench and a chair on a sandy bank by water'. Replace the letter 'a' with 'y' in the sentence.
[EX A]:
y bench ynd y chyir on y syndy bynk by wyter