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