Verbe régulier : billboard - billboarded - billboarded
Affirmation
Forme simple
I must billboard you must billboard she must billboard we must billboard you must billboard they must billboard
Forme en V-ing
I must be billboarding you must be billboarding she must be billboarding we must be billboarding you must be billboarding they must be billboarding
Perfect
I must have billboarded you must have billboarded she must have billboarded we must have billboarded you must have billboarded they must have billboarded
Perfect en V-ing
I must have been billboarding you must have been billboarding she must have been billboarding we must have been billboarding you must have been billboarding they must have been billboarding
Négation
Forme simple
I mustn't billboard you mustn't billboard she mustn't billboard we mustn't billboard you mustn't billboard they mustn't billboard
Forme en V-ing
I mustn't be billboarding you mustn't be billboarding she mustn't be billboarding we mustn't be billboarding you mustn't be billboarding they mustn't be billboarding
Perfect
I mustn't have billboarded you mustn't have billboarded she mustn't have billboarded we mustn't have billboarded you mustn't have billboarded they mustn't have billboarded
Perfect en V-ing
I mustn't have been billboarding you mustn't have been billboarding she mustn't have been billboarding we mustn't have been billboarding you mustn't have been billboarding they mustn't have been billboarding
Forme interrogative
Forme simple
must I billboard? must you billboard? must she billboard? must we billboard? must you billboard? must they billboard?
Forme en V-ing
must I be billboarding? must you be billboarding? must she be billboarding? must we be billboarding? must you be billboarding? must they be billboarding?
Perfect
must I have billboarded? must you have billboarded? must she have billboarded? must we have billboarded? must you have billboarded? must they have billboarded?
Perfect en V-ing
must I have been billboarding? must you have been billboarding? must she have been billboarding? must we have been billboarding? must you have been billboarding? must they have been billboarding?
Forme interro-négative
Forme simple
mustn't I billboard? mustn't you billboard? mustn't she billboard? mustn't we billboard? mustn't you billboard? mustn't they billboard?
Forme en V-ing
mustn't I be billboarding? mustn't you be billboarding? mustn't she be billboarding? mustn't we be billboarding? mustn't you be billboarding? mustn't they be billboarding?
Perfect
mustn't I have billboarded? mustn't you have billboarded? mustn't she have billboarded? mustn't we have billboarded? mustn't you have billboarded? mustn't they have billboarded?
Perfect en V-ing
mustn't I have been billboarding? mustn't you have been billboarding? mustn't she have been billboarding? mustn't we have been billboarding? mustn't you have been billboarding? mustn't they have been billboarding?