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