In this task, you need to replace a letter in the sentence with another given letter.
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Question: Sentence: 'the door of the refrigerator has many magnets and small pictures on it'. Replace the letter 's' with 'z' in the sentence.

Answer: the door of the refrigerator haz many magnetz and zmall picturez on it


Question: Sentence: 'a pile of chopped up broccoli sits next to bottles of sauces'. Replace the letter 't' with 'y' in the sentence.

Answer: a pile of chopped up broccoli siys nexy yo boyyles of sauces


Question: Sentence: 'a man standing in the snow next to a clock'. Replace the letter 'c' with 'z' in the sentence.

Answer:
a man standing in the snow next to a zlozk