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

Sentence: 'a no parking sign next to a car riding down a street'. Replace the letter 'g' with 'l' in the sentence.
a no parkinl siln next to a car ridinl down a street

Sentence: 'two giraffe standing in an enclosure at the zoo next to a tree'. Replace the letter 'n' with 'g' in the sentence.
two giraffe stagdigg ig ag egclosure at the zoo gext to a tree

Sentence: 'a male holding a baseball bat standing on a big white star'. Replace the letter 'a' with 'i' in the sentence.
i mile holding i bisebill bit stinding on i big white stir