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

Q: Sentence: 'a study table with computer, mouse and keyboard .photo frame are also kept'. Replace the letter 'u' with 'q' in the sentence.

A: a stqdy table with compqter, moqse and keyboard .photo frame are also kept
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Q: Sentence: 'a small bird perched on a open window'. Replace the letter 'e' with 'r' in the sentence.

A: a small bird prrchrd on a oprn window
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Q: Sentence: 'a city building is lit up with bright lights during the night'. Replace the letter 'b' with 'g' in the sentence.

A:
a city guilding is lit up with gright lights during the night
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