I must brad you must brad she must brad we must brad you must brad they must brad
Forme en V-ing
I must be brading you must be brading she must be brading we must be brading you must be brading they must be brading
Perfect
I must have braded you must have braded she must have braded we must have braded you must have braded they must have braded
Perfect en V-ing
I must have been brading you must have been brading she must have been brading we must have been brading you must have been brading they must have been brading
Négation
Forme simple
I mustn't brad you mustn't brad she mustn't brad we mustn't brad you mustn't brad they mustn't brad
Forme en V-ing
I mustn't be brading you mustn't be brading she mustn't be brading we mustn't be brading you mustn't be brading they mustn't be brading
Perfect
I mustn't have braded you mustn't have braded she mustn't have braded we mustn't have braded you mustn't have braded they mustn't have braded
Perfect en V-ing
I mustn't have been brading you mustn't have been brading she mustn't have been brading we mustn't have been brading you mustn't have been brading they mustn't have been brading
Forme interrogative
Forme simple
must I brad? must you brad? must she brad? must we brad? must you brad? must they brad?
Forme en V-ing
must I be brading? must you be brading? must she be brading? must we be brading? must you be brading? must they be brading?
Perfect
must I have braded? must you have braded? must she have braded? must we have braded? must you have braded? must they have braded?
Perfect en V-ing
must I have been brading? must you have been brading? must she have been brading? must we have been brading? must you have been brading? must they have been brading?
Forme interro-négative
Forme simple
mustn't I brad? mustn't you brad? mustn't she brad? mustn't we brad? mustn't you brad? mustn't they brad?
Forme en V-ing
mustn't I be brading? mustn't you be brading? mustn't she be brading? mustn't we be brading? mustn't you be brading? mustn't they be brading?
Perfect
mustn't I have braded? mustn't you have braded? mustn't she have braded? mustn't we have braded? mustn't you have braded? mustn't they have braded?
Perfect en V-ing
mustn't I have been brading? mustn't you have been brading? mustn't she have been brading? mustn't we have been brading? mustn't you have been brading? mustn't they have been brading?