任务型阅读 A: Hello, Tom. What's that? B: It's a photo of my family. A: Is this your father? B: Yes, he is my father. He is a doctor(医生). Look! This is my mother. A: Is she a doctor too? B: No, she is a teacher. Her students(学生) call her Ms Green. A: Is the girlyour sister? B: No, she is Alice. She is my uncle's daughter. A: Is this boy your brother? B: No, ha..ha, it's me.I look very young. 根据对话内容,完成下列句子. 1. This is a __________ of Tom's family. 2. Tom's __________ is a teacher. 3. Alice is Tom's __________. 4. Ms Green is Tom's __________. 5. __________ people are in the photo.