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

Input: Consider Input: Sentence: 'small kit bathroom sink with purple walls and lights on it'. Replace the letter 'o' with 'r' in the sentence.

Output: small kit bathrrrm sink with purple walls and lights rn it


Input: Consider Input: Sentence: 'a giraffe and a zebra stare at each other'. Replace the letter 'g' with 'l' in the sentence.

Output: a liraffe and a zebra stare at each other


Input: Consider Input: Sentence: 'a man playing tennis taking a swing with his racket'. Replace the letter 'l' with 'w' in the sentence.


Output: a man pwaying tennis taking a swing with his racket