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