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

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 zebra is eating hay in a fenced enclosure'. Replace the letter 'e' with 'i' in the sentence.
a zibra is iating hay in a fincid inclosuri

Sentence: 'a yellow and blue bus driving down a city street'. Replace the letter 'w' with 'g' in the sentence.

a yellog and blue bus driving dogn a city street