I must fulfill you must fulfill he must fulfill we must fulfill you must fulfill they must fulfill
Forme en V-ing
I must be fulfilling you must be fulfilling he must be fulfilling we must be fulfilling you must be fulfilling they must be fulfilling
Perfect
I must have fulfilled you must have fulfilled he must have fulfilled we must have fulfilled you must have fulfilled they must have fulfilled
Perfect en V-ing
I must have been fulfilling you must have been fulfilling he must have been fulfilling we must have been fulfilling you must have been fulfilling they must have been fulfilling
Négation
Forme simple
I must not fulfill you must not fulfill he must not fulfill we must not fulfill you must not fulfill they must not fulfill
Forme en V-ing
I must not be fulfilling you must not be fulfilling he must not be fulfilling we must not be fulfilling you must not be fulfilling they must not be fulfilling
Perfect
I must not have fulfilled you must not have fulfilled he must not have fulfilled we must not have fulfilled you must not have fulfilled they must not have fulfilled
Perfect en V-ing
I must not have been fulfilling you must not have been fulfilling he must not have been fulfilling we must not have been fulfilling you must not have been fulfilling they must not have been fulfilling
Forme interrogative
Forme simple
must I fulfill? must you fulfill? must he fulfill? must we fulfill? must you fulfill? must they fulfill?
Forme en V-ing
must I be fulfilling? must you be fulfilling? must he be fulfilling? must we be fulfilling? must you be fulfilling? must they be fulfilling?
Perfect
must I have fulfilled? must you have fulfilled? must he have fulfilled? must we have fulfilled? must you have fulfilled? must they have fulfilled?
Perfect en V-ing
must I have been fulfilling? must you have been fulfilling? must he have been fulfilling? must we have been fulfilling? must you have been fulfilling? must they have been fulfilling?
Forme interro-négative
Forme simple
must I not fulfill? must you not fulfill? must he not fulfill? must we not fulfill? must you not fulfill? must they not fulfill?
Forme en V-ing
must I not be fulfilling? must you not be fulfilling? must he not be fulfilling? must we not be fulfilling? must you not be fulfilling? must they not be fulfilling?
Perfect
must I not have fulfilled? must you not have fulfilled? must he not have fulfilled? must we not have fulfilled? must you not have fulfilled? must they not have fulfilled?
Perfect en V-ing
must I not have been fulfilling? must you not have been fulfilling? must he not have been fulfilling? must we not have been fulfilling? must you not have been fulfilling? must they not have been fulfilling?