instruction:
In this task, you need to replace a letter in the sentence with another given letter.
question:
Sentence: 'a single person is working in the cluttered kitchen'. Replace the letter 'n' with 'e' in the sentence.
answer:
a siegle persoe is workieg ie the cluttered kitchee


question:
Sentence: 'the child is throwing the frisbee through the hoop'. Replace the letter 't' with 'm' in the sentence.
answer:
mhe child is mhrowing mhe frisbee mhrough mhe hoop


question:
Sentence: 'a road sign with chinese characters and english words'. Replace the letter 'n' with 'd' in the sentence.
answer:

a road sigd with chidese characters add edglish words