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

[Q]: Sentence: 'this refrigerator is covered in stickers on it'. Replace the letter 't' with 'h' in the sentence.
[A]: hhis refrigerahor is covered in shickers on ih


[Q]: Sentence: 'a person and a dog are on a bench'. Replace the letter 'e' with 'r' in the sentence.
[A]: a prrson and a dog arr on a brnch


[Q]: Sentence: 'very old rusty fire hydrant with multiple layers and colors of paint'. Replace the letter 'n' with 'x' in the sentence.
[A]:
very old rusty fire hydraxt with multiple layers axd colors of paixt