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

Answer: several older electronics, incltding celltlar phones and a palm pilot with a broken screen next to each other in white box enclostre

Question: Sentence: 'there are people camping and flying kites in a field'. Replace the letter 't' with 'j' in the sentence.

Answer: jhere are people camping and flying kijes in a field

Question: Sentence: 'a woman is walking down a sidewalk with her bag'. Replace the letter 'w' with 'r' in the sentence.

Answer:
a roman is ralking dorn a sideralk rith her bag