What's this?
Come in
What's this?
Goodbye, Teacher
What's this?
Close your book
What's this?
Good afternoon, Teacher
What's this?
Stand up, please!
What's this?
Open your book, please!
What's this?
Thank you
What's this?
Go out, please!
What's this?
Speak English!
What's this?
Listen and Sing
What's this?
Sit down, please!