A: Hello! B: Hi! A: This is my friend. B: How do you do. Friend: How do you do. Are you also Chinese? B: My dad is Chinese. My mom is American. I'm a Chinese American. What is your nationality? Friend: I am Chinese. A: He is my Chinese teacher. B: My dad is also a teacher of Chinese. Friend: How is your dad? B: He is very well, thank you.