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

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

Sentence: 'a person holding a green cell phone in a classroom with many desks'. Replace the letter 'k' with 'w' in the sentence.
a person holding a green cell phone in a classroom with many desws

Sentence: 'a gourmet pizza with minimal toppings served at a restaurant'. Replace the letter 'i' with 'k' in the sentence.

a gourmet pkzza wkth mknkmal toppkngs served at a restaurant