根据短文内容，从方框中选择恰当的单词填空。

    Hello, everyone!is a photo of my cousin. Tom's  in the photo. Tom is on the left side (一侧) and his is on the right side. Who's this man? He's Toms father. He's very . Tom has a dog, and the dog's is Lucky. It is brown. Tom likes his dog very much.