In this task, you need to replace a letter in the sentence with another given letter.
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Question: Sentence: 'two girls holding blue umbrellas wearing shirts and plastic'. Replace the letter 'd' with 'y' in the sentence.

Answer: two girls holying blue umbrellas wearing shirts any plastic

Question: Sentence: 'a city street with cars and busses near buildings'. Replace the letter 'e' with 'd' in the sentence.

Answer: a city strddt with cars and bussds ndar buildings

Question: Sentence: 'a skateboarder performing a trick on a stairwell'. Replace the letter 'r' with 'a' in the sentence.

Answer:
a skateboaadea peafoaming a taick on a staiawell