What is this sign?
You musn't talk
What is this sign?
You musn't skateboard here
What is this sign?
You must stop here
What is this sign?
You mustn't walk here
What is this sign?
You mustn't use your phone here
What is this sign?
You mustn't take photos here
What is this sign?
You mustn't swim here
What is this sign?
You musn't smoke here
What is this sign?
You mustn't ride a bike here
What is this sign?
You mustn't eat or drink here
What is this sign?
You must wear your seat belt
What is this sign?
You must wear a mask
What is this sign?
You must wear gloves
What is this sign?
You must wear a helmet
What is this sign?
You must wash your hands
What is this sign?
You must be quiet
