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

[EX Q]: Sentence: 'a person flying a kite on the beach  between some trees'. Replace the letter 's' with 'k' in the sentence.
[EX A]: a perkon flying a kite on the beach  between kome treek

[EX Q]: Sentence: 'two tennis players shaking hands over the net'. Replace the letter 'n' with 'f' in the sentence.
[EX A]: two teffis players shakifg hafds over the fet

[EX Q]: Sentence: 'a man jumping off of a roof on a snowboard'. Replace the letter 'r' with 'f' in the sentence.
[EX A]:
a man jumping off of a foof on a snowboafd