I must brave you must brave he must brave we must brave you must brave they must brave
Forme en V-ing
I must be braving you must be braving he must be braving we must be braving you must be braving they must be braving
Perfect
I must have braved you must have braved he must have braved we must have braved you must have braved they must have braved
Perfect en V-ing
I must have been braving you must have been braving he must have been braving we must have been braving you must have been braving they must have been braving
Négation
Forme simple
I mustn't brave you mustn't brave he mustn't brave we mustn't brave you mustn't brave they mustn't brave
Forme en V-ing
I mustn't be braving you mustn't be braving he mustn't be braving we mustn't be braving you mustn't be braving they mustn't be braving
Perfect
I mustn't have braved you mustn't have braved he mustn't have braved we mustn't have braved you mustn't have braved they mustn't have braved
Perfect en V-ing
I mustn't have been braving you mustn't have been braving he mustn't have been braving we mustn't have been braving you mustn't have been braving they mustn't have been braving
Forme interrogative
Forme simple
must I brave? must you brave? must he brave? must we brave? must you brave? must they brave?
Forme en V-ing
must I be braving? must you be braving? must he be braving? must we be braving? must you be braving? must they be braving?
Perfect
must I have braved? must you have braved? must he have braved? must we have braved? must you have braved? must they have braved?
Perfect en V-ing
must I have been braving? must you have been braving? must he have been braving? must we have been braving? must you have been braving? must they have been braving?
Forme interro-négative
Forme simple
mustn't I brave? mustn't you brave? mustn't he brave? mustn't we brave? mustn't you brave? mustn't they brave?
Forme en V-ing
mustn't I be braving? mustn't you be braving? mustn't he be braving? mustn't we be braving? mustn't you be braving? mustn't they be braving?
Perfect
mustn't I have braved? mustn't you have braved? mustn't he have braved? mustn't we have braved? mustn't you have braved? mustn't they have braved?
Perfect en V-ing
mustn't I have been braving? mustn't you have been braving? mustn't he have been braving? mustn't we have been braving? mustn't you have been braving? mustn't they have been braving?