I'd be concealing you'd be concealing he'd be concealing we'd be concealing you'd be concealing they'd be concealing
Perfect
I should've concealed you should've concealed he 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 he 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 he 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 he 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 he 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 he 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 he conceal? should we conceal? should you conceal? should they conceal?
Forme en V-ing
should I be concealing? should you be concealing? should he be concealing? should we be concealing? should you be concealing? should they be concealing?
Perfect
should I have concealed? should you have concealed? should he 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 he 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 he 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 he 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 he 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 he have been concealing? shouldn't we have been concealing? shouldn't you have been concealing? shouldn't they have been concealing?