In this task, you need to replace a letter in the sentence with another given letter.
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Question: Sentence: 'a person who is looking at their cell phone'. Replace the letter 'o' with 'b' in the sentence.

Answer: a persbn whb is lbbking at their cell phbne


Question: Sentence: 'a woman gives a thumbs up sign while sitting in front of a sandwich'. Replace the letter 's' with 'h' in the sentence.

Answer: a woman giveh a thumbh up hign while hitting in front of a handwich


Question: Sentence: 'a small bird sitting next to some rocks'. Replace the letter 'a' with 'z' in the sentence.

Answer:
z smzll bird sitting next to some rocks