A: Hangzhou is really a beautiful city and there’re many places of interest.B: I think so, why not stay here for _______ two days?
— How are you? — Fine, thank you. ______?
— Hi, I ____ Tony. _____ you Helen? — Yes, I am.
— How ______ Jack? — He is fine.
— What’s this? — It is .
— ______, please. — K-E-Y.