What house they're in-

Adam: Gryffindor
Ruby: Hufflepuff
Micheal: Gryffindor
Kaylee: Hufflepuff
Beth: Slytherin
Eddie: Ravenclaw
Peter: Gryffindor
Luke: Hufflepuff
Pansy: Ravenclaw
Leo: Hufflepuff

Starters-

Ruby sat in the Hufflepuff common room, reading a book for potions. Her wand was placed behind her ear for safekeeping.

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Micheal ran through the corridors, his arms extended beside him. It was the first day back. "I'M HOME!" he yelled.

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Kaylee lay on the seats at the Hufflepuff table in the Great Hall. She was oddly quiet, reading a letter she had just received.

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Beth was at the Quiditch pitch, flying over it, sighing. She was at peace.

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Eddie, Luke, and Peter ran down the hall, getting away from where they'd just pulled a massive prank. They panted, then burst out laughing.

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Pansy was in the Ravenclaw common room, humming softly to herself. She lazily flicked her wand, making a textbook fly through the air.

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Leo hid in an empty classroom, laughing silently as he tried to hide potion ingredients he'd stolen.