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

[Q]: Sentence: 'a close shot of a stop sign near a building'. Replace the letter 'b' with 'u' in the sentence.
[A]: a close shot of a stop sign near a uuilding


[Q]: Sentence: 'a skater looks ahead as he rides down a ramp'. Replace the letter 'n' with 'm' in the sentence.
[A]: a skater looks ahead as he rides dowm a ramp


[Q]: Sentence: 'the soccer player is trying to block the ball'. Replace the letter 't' with 'k' in the sentence.
[A]:
khe soccer player is krying ko block khe ball