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