听录音，补全对话。(10分)
A: Amy, do you have new teachers?
B: Yes, we have _________ new teachers.
A: Who _______ they?
B: A ___________ teacher，an ________ teacher, and a ____________ teacher.
A: __________ your Chinese teacher?
B: Mr Hu.
A: __________ he __________?
B: He is __________ and __________. He is very funny.