1. The document describes the narrator's experiences during their school holidays, including helping repair their grandparent's old house, spending time with family for holidays like Christmas and New Year's, and caring for their sick grandmother in the hospital.
2. They felt bored at times doing ordinary activities at home but found ways to entertain themselves like playing sports with friends.
3. One holiday was made sad by the loss of their beloved grandmother who they cared for in the hospital for a month before she passed away.