题目

阅读短文，仿照例子完成表格。 In this summer holiday，my mother，father and I go to Hong Kong(香港). We visit many places of interest and buy many gifts. I buy a toy car for my little brother and a doll for my cousin. My father buys a shirt for my grandfather and some delicious snacks(美味的小吃) for my grandmother. My mother buys a watch for my father. But she doesn't tell him. It is a surprise for my father. She also buys a beautiful dress for me. I like it so much.WhoWhatFor whomIa toy carmy little brothermy fathermy mother设是上的增函数，,则___________.