instruction:
In this task, you need to replace a letter in the sentence with another given letter.
question:
Sentence: 'the living room is designed with brown and beige colors'. Replace the letter 'i' with 'b' in the sentence.
answer:
the lbvbng room bs desbgned wbth brown and bebge colors


question:
Sentence: 'a gray and white cat sleeping on top of a laptop computer'. Replace the letter 'l' with 'g' in the sentence.
answer:
a gray and white cat sgeeping on top of a gaptop computer


question:
Sentence: 'a large number of personal items atop a wooden table'. Replace the letter 'r' with 's' in the sentence.
answer:

a lasge numbes of pessonal items atop a wooden table