In this task, you need to replace a letter in the sentence with another given letter.
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Question: Sentence: 'a couple of white street signs sitting on top of a pole'. Replace the letter 'n' with 't' in the sentence.

Answer: a couple of white street sigts sittitg ot top of a pole


Question: Sentence: 'bags of seeds with a pair of black scissors sitting on them'. Replace the letter 'b' with 'y' in the sentence.

Answer: yags of seeds with a pair of ylack scissors sitting on them


Question: Sentence: 'two men in their pajamas standing in a room'. Replace the letter 'a' with 'y' in the sentence.

Answer:
two men in their pyjymys stynding in y room