综合填空
David is a school student. He is thirteen y _______    old this year. He l _____music and sports. He is very busy  at w _______. On Saturday, h e and his parents p _____  basketball in the morning. After lunch, they g_______     to the movies together. They have a big d______at home in the evening. On S_______ , David has to wash the dog and feed the fish in the m_______ . He p______the piano in the afternoon. In the evening, he d ______ his homework.