In this task, you need to replace a letter in the sentence with another given letter.
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Question: Sentence: 'a large orange cat sits in a chair outside'. Replace the letter 'e' with 'x' in the sentence.

Answer: a largx orangx cat sits in a chair outsidx

Question: Sentence: 'three laptops are turned on lined up on a table'. Replace the letter 't' with 'g' in the sentence.

Answer: ghree lapgops are gurned on lined up on a gable

Question: Sentence: 'if one ever wanted to see penguin and sheep living in perfect harmony, they need only to look at this photograph'. Replace the letter 'o' with 'r' in the sentence.

Answer:
if rne ever wanted tr see penguin and sheep living in perfect harmrny, they need rnly tr lrrk at this phrtrgraph