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