What's this?
calculator
What should I do?
Close the book
What should I do?
Speak
What's this?
ruler
What's this?
pencil sharpener
What should I do?
Come in
What's this?
school bag
What's this?
book
What's this?
eraser
What's this?
backpack
What's this?
pencil case
What's this?
pen
What should I do?
Sit down
What should I do?
Go out
What should I do?
Stand up
What's this?
pencil
What's this?
dictionary
What's this?
notebook