根据短文内容选择正确的答案。

Tom's home is on Green Street in the city. It's a busy street. There are many shops near his home. There's a post office and a flower shop beside his home. The flower shop is very big. His mother likes going there. She's buying some flowers in the shop now. Near the flower shop, there is a library. It's Tom's favourite place. He always goes there to read books on Saturday afternoon. There's a park near Tom's home too. It's a good place for Tom's grandparents. They often go there to take a walk and meet other old people.