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