In this task, you need to replace a letter in the sentence with another given letter.
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Question: Sentence: 'a white plate topped with a cut in half sandwich'. Replace the letter 'o' with 'x' in the sentence.

Answer: a white plate txpped with a cut in half sandwich


Question: Sentence: 'a couch, footrest, tv and other furniture are arranged in a living room'. Replace the letter 'o' with 'g' in the sentence.

Answer: a cguch, fggtrest, tv and gther furniture are arranged in a living rggm


Question: Sentence: 'beached boats placed side by side on a sandy beach'. Replace the letter 'o' with 'k' in the sentence.

Answer:
beached bkats placed side by side kn a sandy beach