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