In this task, you need to replace a letter in the sentence with another given letter.
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Question: Sentence: 'stone and white colored structure in front of white modern building'. Replace the letter 'r' with 'p' in the sentence.

Answer: stone and white coloped stpuctupe in fpont of white modepn building


Question: Sentence: 'a back pack and lap top sit on the kitchen counter'. Replace the letter 't' with 'k' in the sentence.

Answer: a back pack and lap kop sik on khe kikchen counker


Question: Sentence: 'group of cyclist passing front of people by the beach'. Replace the letter 't' with 'a' in the sentence.

Answer:
group of cyclisa passing frona of people by ahe beach