In this task, you need to replace a letter in the sentence with another given letter.
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Question: Sentence: 'a group of people are using their laptops in the dark'. Replace the letter 'p' with 'b' in the sentence.

Answer: a groub of beoble are using their labtobs in the dark


Question: Sentence: 'a double decker bus stopped outside a station on a street'. Replace the letter 'c' with 'y' in the sentence.

Answer: a double deyker bus stopped outside a station on a street


Question: Sentence: 'children trying little hamburgers from a tray at school'. Replace the letter 'y' with 'l' in the sentence.

Answer:
children trling little hamburgers from a tral at school