从短文后每小题的三个选项中选出能填入相应空白处的最佳选项。

David is thirteen1old this year. He is a school student. He2music and sports. He is very busy at weekends.3Saturday, he and his parents play basketball in the morning. After lunch, they go to the movies together. They have a big4at home in the evening. On Sunday, David has to wash the dog and feed the fish in the morning. He plays5piano in the afternoon. In the evening, he does his homework.