What must you do?
touch the art
What must you do?
chew gum
What must you do?
take notes
What must you do?
.... take photos
What must you do?
sketch pictures
What must you do?
use a video camera
What must you do?
turn off the phone
What must you do?
sit on a desk
What must you do?
have food and drinks
What must you do?
wear headphones
What must you do?
bring a library card
What must you do?
listen to the librarian
What must you do?
bring my bag inside
What must you do?
climb on the scuptures
What must you do?
shout