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

Q: Sentence: 'a girl sitting in a chair eating a slice of pizza'. Replace the letter 'i' with 'x' in the sentence.

A: a gxrl sxttxng xn a chaxr eatxng a slxce of pxzza
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Q: Sentence: 'a person on a snowboard does an air trick'. Replace the letter 'n' with 'o' in the sentence.

A: a persoo oo a soowboard does ao air trick
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Q: Sentence: 'both the standing man and woman sitting on a bench smoking'. Replace the letter 'm' with 'f' in the sentence.

A:
both the standing fan and wofan sitting on a bench sfoking
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