In this task, you need to replace a letter in the sentence with another given letter.

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

A: a double deyker bus stopped outside a station on a street
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Q: Sentence: 'red helicopter with landing wheels flying in the sky'. Replace the letter 'h' with 'y' in the sentence.

A: red yelicopter wity landing wyeels flying in tye sky
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Q: Sentence: 'a shower with steam pouring out of it'. Replace the letter 'u' with 's' in the sentence.

A:
a shower with steam posring ost of it
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