instruction:
In this task, you need to replace a letter in the sentence with another given letter.
question:
Sentence: 'a city street at dusk time with traffic'. Replace the letter 'i' with 'm' in the sentence.
answer:
a cmty street at dusk tmme wmth traffmc


question:
Sentence: 'a group of people riding skis on a snowy surface'. Replace the letter 'p' with 'i' in the sentence.
answer:
a groui of ieoile riding skis on a snowy surface


question:
Sentence: 'a desk that has two computers and phone on it'. Replace the letter 'o' with 't' in the sentence.
answer:

a desk that has twt ctmputers and phtne tn it