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

Sentence: 'a person standing on some skis going through the snow'. Replace the letter 'o' with 'l' in the sentence.
a persln standing ln slme skis gling thrlugh the snlw

Sentence: 'a person holding a small remote key chain'. Replace the letter 'n' with 'j' in the sentence.
a persoj holdijg a small remote key chaij

Sentence: 'a busy intersection with cars moving at night'. Replace the letter 's' with 'f' in the sentence.

a bufy interfection with carf moving at night