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

Q: Sentence: 'four people are playing an interesting game in the park'. Replace the letter 'e' with 'x' in the sentence.

A: four pxoplx arx playing an intxrxsting gamx in thx park
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Q: Sentence: 'street signs hanging next to a traffic light on a city street'. Replace the letter 'g' with 'm' in the sentence.

A: street simns hanminm next to a traffic limht on a city street
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Q: Sentence: 'a white vase holding onto some little purple flowers'. Replace the letter 'u' with 'l' in the sentence.

A:
a white vase holding onto some little plrple flowers
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