从方框中选择适当的句子补全对话,有一项是多余的,请填入字母编号。
A: Good evening, Mr. Hall. ____1__
B: I’m from Canada.
A: __2___
B: I work in No.1 Middle School. I’m a teacher.
A: ___3__
B: I teach English.
A: __4___
B: Yes, I can. And I can speak a little Chinese, too.
A: Do you like working here?
B: Yes, I like it very much. And I like Chinese food.
A: Do you have any children?
B: ___5__ I have two, a son and a daughter.