A: Hello! B: Hello! A: I’m Billy. B: I’m Ling Ming. A: Let’s play ping-pong. OK? B: Fine!
AB: Hi , Mr Chen.
C: Hi! Glad to meet you . AB: Glad to meet you . Happy Teacher’s Day. C: Thank you. AB: Bye, Mr Chen. C:Goodbye.
My book, your book, book, book, book .
My box, your box, box, box, box.
Open your book. Close your book.
Book, book, book. Open your box. Close your box. Box, box, box.