阅读下面短文，从短文后所给的四个选项中，选出可以填入空白处的最佳选项。

    Tom 1near the sea. Their house is not very high, but it is beautiful. There 2big trees and a small garden in front3their house. They plant flowers in the garden. Some are red, some are white 4some are blue. Tom and his family love5garden very much. 6Tom and his sister go to school 7bus. The bus is comfortable. There are air conditioners in the bus. And it is a double decker bus. After school, they sometimes help their mum8 some shopping at the Shopping Centre, and sometimes help their dad in the garden. 9weekends, they often take some photos by the sea. In summer, they often go swimming 10 their parents.