Book four Lesson one (man) Are you in grade four? Lesson one (woman) Are you in grade four? Lets talk A: Excuse me, please B: Yes. A: We are new. We c...
Lesson Two (man)Are you from America?Lesson Two (woman)Are you from America? Lets talk A: Tom, this is Chen. Tom: Hello, Chen. Chen: Hello, Tom. Tom: ...
