In this task, you need to replace a letter in the sentence with another given letter.
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Question: Sentence: 'many street signs in front of a building while it is snowing'. Replace the letter 'r' with 'x' in the sentence.

Answer: many stxeet signs in fxont of a building while it is snowing


Question: Sentence: 'a tennis player wearing black shorts and blue shirt swinging at the ball'. Replace the letter 'w' with 'o' in the sentence.

Answer: a tennis player oearing black shorts and blue shirt soinging at the ball


Question: Sentence: 'a couple of giraffe standing next to each other'. Replace the letter 'i' with 'q' in the sentence.

Answer:
a couple of gqraffe standqng next to each other