You must wash your hands often to avoid germs.
You must wash your hands often.
You must not wash your hands often.
You must wash your hands often to avoid germs.
You must wash your hands often.
You must not wash your hands often.
You mustn't touch your face with dirty hands.
You mustn't touch your face.
You must touch your face frequently.
You must clean surfaces to kill germs.
You must ignore dirty surfaces.
You must clean surfaces regularly.
You mustn't share drinks with others.
You mustn't share drinks.
You must share drinks often.
You must use hand sanitiser after coughing.
You must use hand sanitiser.
You must skip hand sanitiser.
You mustn't eat food from unclean places.
You mustn't eat unclean food.
You must eat food from everywhere.
You must cover your mouth when sneezing.
You must not cover your mouth.
You must cover your mouth.
You must wash fruits before eating them.
You must eat fruits without washing.
You must wash fruits thoroughly.
You mustn't ignore symptoms of illness.
You mustn't ignore symptoms.
You must always ignore symptoms.