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

Q: Sentence: 'a row of lawn chairs with umbrellas over them'. Replace the letter 'e' with 'x' in the sentence.

A: a row of lawn chairs with umbrxllas ovxr thxm
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Q: Sentence: 'a person is riding a skateboard in a skateboard park'. Replace the letter 'a' with 'o' in the sentence.

A: o person is riding o skoteboord in o skoteboord pork
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Q: Sentence: 'a buffet with a lot of different foods some on skewers'. Replace the letter 'o' with 'f' in the sentence.

A:
a buffet with a lft ff different fffds sfme fn skewers
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