instruction:
In this task, you need to replace a letter in the sentence with another given letter.
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: 'bags of apples on display at the market'. Replace the letter 'y' with 'p' in the sentence.
answer:
bags of apples on displap at the market


question:
Sentence: 'a row of lawn chairs with umbrellas over them'. Replace the letter 'e' with 'x' in the sentence.
answer:

a row of lawn chairs with umbrxllas ovxr thxm