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.