1. (2021七上·嘉祥月考) 阅读下面短文，在空白处填一个适当的单词或用括号内单词的正确形式填空。

Hello! My name is Han Kan. My English teacher(老师) (be)Mr. Green. He has a son a daughter. His daughter is Gina. His (son) name is Dick. Mr. Green and his daughter (be) in China, but his son is in Canada.