Conjugaison du verbe anglais
MUST BILLBOARD

Verbe régulier : billboard - billboarded - billboarded

Affirmation

Forme simple	Forme en V-ing
I must billboard you must billboard he must billboard we must billboard you must billboard they must billboard	I must be billboarding you must be billboarding he must be billboarding we must be billboarding you must be billboarding they must be billboarding
Perfect	Perfect en V-ing
I must have billboarded you must have billboarded he must have billboarded we must have billboarded you must have billboarded they must have billboarded	I must have been billboarding you must have been billboarding he must have been billboarding we must have been billboarding you must have been billboarding they must have been billboarding

Négation

Forme simple	Forme en V-ing
I must not billboard you must not billboard he must not billboard we must not billboard you must not billboard they must not billboard	I must not be billboarding you must not be billboarding he must not be billboarding we must not be billboarding you must not be billboarding they must not be billboarding
Perfect	Perfect en V-ing
I must not have billboarded you must not have billboarded he must not have billboarded we must not have billboarded you must not have billboarded they must not have billboarded	I must not have been billboarding you must not have been billboarding he must not have been billboarding we must not have been billboarding you must not have been billboarding they must not have been billboarding

Forme interrogative

Forme simple	Forme en V-ing
must I billboard? must you billboard? must he billboard? must we billboard? must you billboard? must they billboard?	must I be billboarding? must you be billboarding? must he be billboarding? must we be billboarding? must you be billboarding? must they be billboarding?
Perfect	Perfect en V-ing
must I have billboarded? must you have billboarded? must he have billboarded? must we have billboarded? must you have billboarded? must they have billboarded?	must I have been billboarding? must you have been billboarding? must he have been billboarding? must we have been billboarding? must you have been billboarding? must they have been billboarding?

Forme interro-négative

Forme simple	Forme en V-ing
must I not billboard? must you not billboard? must he not billboard? must we not billboard? must you not billboard? must they not billboard?	must I not be billboarding? must you not be billboarding? must he not be billboarding? must we not be billboarding? must you not be billboarding? must they not be billboarding?
Perfect	Perfect en V-ing
must I not have billboarded? must you not have billboarded? must he not have billboarded? must we not have billboarded? must you not have billboarded? must they not have billboarded?	must I not have been billboarding? must you not have been billboarding? must he not have been billboarding? must we not have been billboarding? must you not have been billboarding? must they not have been billboarding?