PROHIBITION : MUSTN'T



                                                  PROHIBITION :   MUSTN'T
a) Yasaklama ifade eder :
You mustn't cross the street when the light is red.              You mustn't speak loudly in a hospital.                                You mustn't tell anyone my secret.
b) Çok güçlü bir öğüt ifade eder :
You mustn't work so hard. You'll be ill.
You mustn't treat him so strictly. He will get depressed.
She mustn't come home alone at that time of night. The streets aren't safe, you know.