根据短文内容，用下面方框内的单词的正确形式填空，使短文内容完整、通顺(每个选项只能用一次)

him,   quick,   have,  good,   going

Tim is a good student in a middle school. He studiesand he gets good grades instudy. It is Saturday. In the morning, Tim's parents leave home early. They will  to see Tim's grandparents. It is 6: 30 a.m. Tim gets up half an hour later than usual. Hebreakfast and goes to school. When he gets to school, there is no student at school. He knows it is Saturday.