I'll be certifying you'll be certifying he'll be certifying we'll be certifying you'll be certifying they'll be certifying
Perfect
I'll have certified you'll have certified he'll have certified we'll have certified you'll have certified they'll have certified
Perfect en V-ing
I'll have been certifying you'll have been certifying he'll have been certifying we'll have been certifying you'll have been certifying they'll have been certifying
Négation
Forme simple
I won't certify you won't certify he won't certify we won't certify you won't certify they won't certify
Forme en V-ing
I won't be certifying you won't be certifying he won't be certifying we won't be certifying you won't be certifying they won't be certifying
Perfect
I won't have certified you won't have certified he won't have certified we won't have certified you won't have certified they won't have certified
Perfect en V-ing
I won't have been certifying you won't have been certifying he won't have been certifying we won't have been certifying you won't have been certifying they won't have been certifying
Forme interrogative
Forme simple
will I certify? will you certify? will he certify? will we certify? will you certify? will they certify?
Forme en V-ing
will I be certifying? will you be certifying? will he be certifying? will we be certifying? will you be certifying? will they be certifying?
Perfect
will I have certified? will you have certified? will he have certified? will we have certified? will you have certified? will they have certified?
Perfect en V-ing
will I have been certifying? will you have been certifying? will he have been certifying? will we have been certifying? will you have been certifying? will they have been certifying?
Forme interro-négative
Forme simple
won't I certify? won't you certify? won't he certify? won't we certify? won't you certify? won't they certify?
Forme en V-ing
won't I be certifying? won't you be certifying? won't he be certifying? won't we be certifying? won't you be certifying? won't they be certifying?
Perfect
won't I have certified? won't you have certified? won't he have certified? won't we have certified? won't you have certified? won't they have certified?
Perfect en V-ing
won't I have been certifying? won't you have been certifying? won't he have been certifying? won't we have been certifying? won't you have been certifying? won't they have been certifying?