I'd be failing you'd be failing she'd be failing we'd be failing you'd be failing they'd be failing
Perfecto
I should've failed you should've failed she should've failed we should've failed you should've failed they should've failed
Perfecto con V-ing
I should've been failing you should've been failing she should've been failing we should've been failing you should've been failing they should've been failing
Negación
Forma simple
I shouldn't fail you shouldn't fail she shouldn't fail we shouldn't fail you shouldn't fail they shouldn't fail
Forma con V-ing
I shouldn't be failing you shouldn't be failing she shouldn't be failing we shouldn't be failing you shouldn't be failing they shouldn't be failing
Perfecto
I shouldn't have failed you shouldn't have failed she shouldn't have failed we shouldn't have failed you shouldn't have failed they shouldn't have failed
Perfecto con V-ing
I shouldn't have been failing you shouldn't have been failing she shouldn't have been failing we shouldn't have been failing you shouldn't have been failing they shouldn't have been failing
Forma interrogativa
Forma simple
should I fail? should you fail? should she fail? should we fail? should you fail? should they fail?
Forma con V-ing
should I be failing? should you be failing? should she be failing? should we be failing? should you be failing? should they be failing?
Perfecto
should I have failed? should you have failed? should she have failed? should we have failed? should you have failed? should they have failed?
Perfecto con V-ing
should I have been failing? should you have been failing? should she have been failing? should we have been failing? should you have been failing? should they have been failing?
Forma interro-negativa
Forma simple
shouldn't I fail? shouldn't you fail? shouldn't she fail? shouldn't we fail? shouldn't you fail? shouldn't they fail?
Forma con V-ing
shouldn't I be failing? shouldn't you be failing? shouldn't she be failing? shouldn't we be failing? shouldn't you be failing? shouldn't they be failing?
Perfecto
shouldn't I have failed? shouldn't you have failed? shouldn't she have failed? shouldn't we have failed? shouldn't you have failed? shouldn't they have failed?
Perfecto con V-ing
shouldn't I have been failing? shouldn't you have been failing? shouldn't she have been failing? shouldn't we have been failing? shouldn't you have been failing? shouldn't they have been failing?