In this task, you need to replace a letter in the sentence with another given letter.

[Q]: Sentence: 'a city street at dusk time with traffic'. Replace the letter 'i' with 'm' in the sentence.
[A]: a cmty street at dusk tmme wmth traffmc


[Q]: Sentence: 'children trying little hamburgers from a tray at school'. Replace the letter 'y' with 'l' in the sentence.
[A]: children trling little hamburgers from a tral at school


[Q]: Sentence: 'a man racing down a mountain on a pair of skis'. Replace the letter 'o' with 'm' in the sentence.
[A]:
a man racing dmwn a mmuntain mn a pair mf skis