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