If the weather is cold, he should open the windows during the day and close them at night. If the weather is hot, he should close the windows during the day and open them at night. If the yard is dirty, he should sweep it. If the gatehouse is dirty, he should sweep it. If the assembly hall is dirty, he should sweep it. If the water-boiling shed is dirty, he should sweep it. If the restroom is dirty, he should sweep it. If there’s no water for drinking, he should get some. If there’s no water for washing, he should get some. If there’s no water in the restroom ablutions pot, he should fill it.