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

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: 'broccoli and cooked meat arranged on a plate'. Replace the letter 'c' with 'l' in the sentence.
brolloli and looked meat arranged on a plate

Sentence: 'a man with a hat sitting down with newspaper'. Replace the letter 'a' with 'z' in the sentence.

z mzn with z hzt sitting down with newspzper