根据图片提示完成对话。 Chen Jie: Look! This is a picture of my family. Bai Lin: Who's this man Chen Jie: He's my father. Bai Lin: What does he do? Chen Jie: He's a 1_____________ . Bai Lin: Where does he work? Chen Jie: He works in a 2_____________ . Bai Lin: How does he go to work? Chen Jie: He goes to work 3_____________ . Bai Lin: Is she your mother? Chen Jie: Yes, you're right. Bai Lin: What does she do? Chen Jie: She's a 4_____________ . Bai Lin: How does she go to work? Chen Jie: She goes to work 5_____________ .