In this task, you need to replace a letter in the sentence with another given letter.
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Question: Sentence: 'a u.s. military helicopter landing or taking off'. Replace the letter 'i' with 'l' in the sentence.

Answer: a u.s. mllltary hellcopter landlng or taklng off


Question: Sentence: 'a shot looks down on a person riding a long board'. Replace the letter 'o' with 'u' in the sentence.

Answer: a shut luuks duwn un a persun riding a lung buard


Question: Sentence: 'a banana, cookies, ruler, and other healthy food sitting on a plate'. Replace the letter 't' with 's' in the sentence.

Answer:
a banana, cookies, ruler, and osher healshy food sissing on a plase