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: 'children trying little hamburgers from a tray at school'. Replace the letter 'y' with 'l' in the sentence.

Answer: children trling little hamburgers from a tral at school


Question: Sentence: 'thomas the tank traveling down train tracks next to a  bush'. Replace the letter 't' with 'o' in the sentence.

Answer:
ohomas ohe oank oraveling down orain oracks nexo oo a  bush