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

Sentence: 'two zebras are snuggling at the zoo in their display area'. Replace the letter 'e' with 'z' in the sentence.
two zzbras arz snuggling at thz zoo in thzir display arza

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 man wearing a white shirt and neck tie'. Replace the letter 'g' with 'n' in the sentence.

a man wearinn a white shirt and neck tie