walk you dog here
You mustn't walk your dog here.
take photos here.
You mustn't take photos here.
put litter in the garbage can.
You must put litter in the garbage can.
be quiet
You must be quiet.
eat here.
You mustn't eat here.
wash your hands.
You must wash your hands.
turn off your phone here.
You must turn off your phone here.
swim here.
You mustn't swim here.
