instruction:
In this task, you need to replace a letter in the sentence with another given letter.
question:
Sentence: 'a skier in the midst of a jump'. Replace the letter 'm' with 'd' in the sentence.
answer:
a skier in the didst of a judp


question:
Sentence: 'a laptop computer attached to a large monitor'. Replace the letter 'a' with 'r' in the sentence.
answer:
r lrptop computer rttrched to r lrrge monitor


question:
Sentence: 'the stop sign is at the end of the residential street,'. Replace the letter 'i' with 'f' in the sentence.
answer:

the stop sfgn fs at the end of the resfdentfal street,