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

Q: Sentence: 'a zebra is eating hay in a fenced enclosure'. Replace the letter 'e' with 'i' in the sentence.

A: a zibra is iating hay in a fincid inclosuri
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Q: Sentence: 'a metal tray holding various vegetables that include potatoes and onions'. Replace the letter 'h' with 'e' in the sentence.

A: a metal tray eolding various vegetables teat include potatoes and onions
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Q: Sentence: 'a bus driving down a street with very tall buildings'. Replace the letter 'a' with 's' in the sentence.

A:
s bus driving down s street with very tsll buildings
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