don't I introduce? don't you introduce? doesn't she introduce? don't we introduce? don't you introduce? don't they introduce?
Présent continu
am I not introducing? aren't you introducing? isn't she introducing? aren't we introducing? aren't you introducing? aren't they introducing?
Prétérit
didn't I introduce? didn't you introduce? didn't she introduce? didn't we introduce? didn't you introduce? didn't they introduce?
Prétérit
wasn't I introducing? weren't you introducing? wasn't she introducing? weren't we introducing? weren't you introducing? weren't they introducing?
Present perfect
haven't I introduced? haven't you introduced? hasn't she introduced? haven't we introduced? haven't you introduced? haven't they introduced?
Present perfect continu
haven't I been introducing? haven't you been introducing? hasn't she been introducing? haven't we been introducing? haven't you been introducing? haven't they been introducing?
Pluperfect
hadn't I introduced? hadn't you introduced? hadn't she introduced? hadn't we introduced? hadn't you introduced? hadn't they introduced?
Pluperfect continu
hadn't I been introducing? hadn't you been introducing? hadn't she been introducing? hadn't we been introducing? hadn't you been introducing? hadn't they been introducing?
Futur
won't I introduce? won't you introduce? won't she introduce? won't we introduce? won't you introduce? won't they introduce?
Futur continu
won't I be introducing? won't you be introducing? won't she be introducing? won't we be introducing? won't you be introducing? won't they be introducing?
Futur antérieur
won't I have introduced? won't you have introduced? won't she have introduced? won't we have introduced? won't you have introduced? won't they have introduced?
Futur antérieur continu
won't I have been introducing? won't you have been introducing? won't she have been introducing? won't we have been introducing? won't you have been introducing? won't they have been introducing?
Conditionnel
Présent
wouldn't I introduce? wouldn't you introduce? wouldn't she introduce? wouldn't we introduce? wouldn't you introduce? wouldn't they introduce?
Présent continu
wouldn't I be introducing? wouldn't you be introducing? wouldn't she be introducing? wouldn't we be introducing? wouldn't you be introducing? wouldn't they be introducing?
Passé
wouldn't I have introduced? wouldn't you have introduced? wouldn't she have introduced? wouldn't we have introduced? wouldn't you have introduced? wouldn't they have introduced?
Passé continu
wouldn't I have been introducing? wouldn't you have been introducing? wouldn't she have been introducing? wouldn't we have been introducing? wouldn't you have been introducing? wouldn't they have been introducing?