Mike: It is a nice day today. Jane, is she your grandmother? 
Jane: Yes, she is. And that is my grandfather. 
Mike: Your grandparents look strong. 
Jane: That's right. They like doing exercise. They do exercises everyday. 
Mike: Where are your parents? 
Jane: They are both working now. 
Mike: What is your father? 
Jane: My father is a doctor. He is a very patient man. He works very hard, and he often works late at night. 
Mike: What is your mother? 
Jane: My mother is a teacher. She likes children very much. She is very kind to her students, and takes care of them very carefully.
Mike: Oh, how nice she is!