You ...
You mustn't eat here.
You ...
You mustn't smoke here.
You ...
You mustn't turn right.
You ...
You must put litter in the bin.
You ...
You must turn off your mobile phone.
You ...
You mustn't take photos here.
You ...
You must wash your hands.
You ...
You mustn't swim here
You ...
You must fasten your seatbelt.
You ...
You mustn't park here.
You ...
You mustn't walk on the grass.
You ...
You mustn't turn left here.
You ...
You must be quiet here.
You ...
You mustn't walk your dog here.
You ...
You mustn't walk on the flowers.
You ...
You must stop.