In this task, you need to replace a letter in the sentence with another given letter.
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Question: Sentence: 'commuter trains on tracks next to paved platform'. Replace the letter 'm' with 'w' in the sentence.

Answer: cowwuter trains on tracks next to paved platforw

Question: Sentence: 'a couple of giraffe standing next to each other near a fence'. Replace the letter 'f' with 'j' in the sentence.

Answer: a couple oj girajje standing next to each other near a jence

Question: Sentence: 'a bathroom sink that is under a mirror'. Replace the letter 'i' with 's' in the sentence.

Answer:
a bathroom ssnk that ss under a msrror