In this task, you need to replace a letter in the sentence with another given letter.
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Question: Sentence: 'a tennis racket is sitting in the middle of a tennis field'. Replace the letter 'i' with 'f' in the sentence.

Answer: a tennfs racket fs sfttfng fn the mfddle of a tennfs ffeld

Question: Sentence: 'a woman and man both inspecting their cellphones'. Replace the letter 'e' with 'h' in the sentence.

Answer: a woman and man both insphcting thhir chllphonhs

Question: Sentence: 'a plate mate with a sandwich, pretzels, a banana and a cup on it'. Replace the letter 'p' with 'i' in the sentence.

Answer:
a ilate mate with a sandwich, iretzels, a banana and a cui on it