In this task, you need to replace a letter in the sentence with another given letter.

Q: Sentence: 'a u.s. military helicopter landing or taking off'. Replace the letter 'i' with 'l' in the sentence.

A: a u.s. mllltary hellcopter landlng or taklng off
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Q: Sentence: 'a baseball player swings his bat at a pitch'. Replace the letter 's' with 'l' in the sentence.

A: a baleball player lwingl hil bat at a pitch
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Q: Sentence: 'two women sitting on the floor with gifts in a living room'. Replace the letter 'e' with 'f' in the sentence.

A:
two womfn sitting on thf floor with gifts in a living room
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