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

Sentence: 'a lonley giraffe is making a trek in the wild'. Replace the letter 'r' with 'h' in the sentence.
a lonley gihaffe is making a thek in the wild

Sentence: 'the person rides down the path atop the pink skateboard'. Replace the letter 'e' with 'c' in the sentence.
thc pcrson ridcs down thc path atop thc pink skatcboard

Sentence: 'a kitchen stove, microwave, and a counter with a mixer on it'. Replace the letter 'i' with 'k' in the sentence.
a kktchen stove, mkcrowave, and a counter wkth a mkxer on kt