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

Q: Sentence: 'a back pack and lap top sit on the kitchen counter'. Replace the letter 't' with 'k' in the sentence.

A: a back pack and lap kop sik on khe kikchen counker
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Q: Sentence: 'several older electronics, including cellular phones and a palm pilot with a  broken screen next to each other in white box enclosure'. Replace the letter 'u' with 't' in the sentence.

A: several older electronics, incltding celltlar phones and a palm pilot with a  broken screen next to each other in white box enclostre
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Q: Sentence: 'a white and black motorcycle parked in the sun'. Replace the letter 't' with 'x' in the sentence.

A:
a whixe and black moxorcycle parked in xhe sun
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