I'd be supplementing you'd be supplementing she'd be supplementing we'd be supplementing you'd be supplementing they'd be supplementing
Perfect
I should've supplemented you should've supplemented she should've supplemented we should've supplemented you should've supplemented they should've supplemented
Perfect en V-ing
I should've been supplementing you should've been supplementing she should've been supplementing we should've been supplementing you should've been supplementing they should've been supplementing
Négation
Forme simple
I shouldn't supplement you shouldn't supplement she shouldn't supplement we shouldn't supplement you shouldn't supplement they shouldn't supplement
Forme en V-ing
I shouldn't be supplementing you shouldn't be supplementing she shouldn't be supplementing we shouldn't be supplementing you shouldn't be supplementing they shouldn't be supplementing
Perfect
I shouldn't have supplemented you shouldn't have supplemented she shouldn't have supplemented we shouldn't have supplemented you shouldn't have supplemented they shouldn't have supplemented
Perfect en V-ing
I shouldn't have been supplementing you shouldn't have been supplementing she shouldn't have been supplementing we shouldn't have been supplementing you shouldn't have been supplementing they shouldn't have been supplementing
Forme interrogative
Forme simple
should I supplement? should you supplement? should she supplement? should we supplement? should you supplement? should they supplement?
Forme en V-ing
should I be supplementing? should you be supplementing? should she be supplementing? should we be supplementing? should you be supplementing? should they be supplementing?
Perfect
should I have supplemented? should you have supplemented? should she have supplemented? should we have supplemented? should you have supplemented? should they have supplemented?
Perfect en V-ing
should I have been supplementing? should you have been supplementing? should she have been supplementing? should we have been supplementing? should you have been supplementing? should they have been supplementing?
Forme interro-négative
Forme simple
shouldn't I supplement? shouldn't you supplement? shouldn't she supplement? shouldn't we supplement? shouldn't you supplement? shouldn't they supplement?
Forme en V-ing
shouldn't I be supplementing? shouldn't you be supplementing? shouldn't she be supplementing? shouldn't we be supplementing? shouldn't you be supplementing? shouldn't they be supplementing?
Perfect
shouldn't I have supplemented? shouldn't you have supplemented? shouldn't she have supplemented? shouldn't we have supplemented? shouldn't you have supplemented? shouldn't they have supplemented?
Perfect en V-ing
shouldn't I have been supplementing? shouldn't you have been supplementing? shouldn't she have been supplementing? shouldn't we have been supplementing? shouldn't you have been supplementing? shouldn't they have been supplementing?