I'd be engineering you'd be engineering he'd be engineering we'd be engineering you'd be engineering they'd be engineering
Perfecto
I should've engineered you should've engineered he should've engineered we should've engineered you should've engineered they should've engineered
Perfecto con V-ing
I should've been engineering you should've been engineering he should've been engineering we should've been engineering you should've been engineering they should've been engineering
Negación
Forma simple
I shouldn't engineer you shouldn't engineer he shouldn't engineer we shouldn't engineer you shouldn't engineer they shouldn't engineer
Forma con V-ing
I shouldn't be engineering you shouldn't be engineering he shouldn't be engineering we shouldn't be engineering you shouldn't be engineering they shouldn't be engineering
Perfecto
I shouldn't have engineered you shouldn't have engineered he shouldn't have engineered we shouldn't have engineered you shouldn't have engineered they shouldn't have engineered
Perfecto con V-ing
I shouldn't have been engineering you shouldn't have been engineering he shouldn't have been engineering we shouldn't have been engineering you shouldn't have been engineering they shouldn't have been engineering
Forma interrogativa
Forma simple
should I engineer? should you engineer? should he engineer? should we engineer? should you engineer? should they engineer?
Forma con V-ing
should I be engineering? should you be engineering? should he be engineering? should we be engineering? should you be engineering? should they be engineering?
Perfecto
should I have engineered? should you have engineered? should he have engineered? should we have engineered? should you have engineered? should they have engineered?
Perfecto con V-ing
should I have been engineering? should you have been engineering? should he have been engineering? should we have been engineering? should you have been engineering? should they have been engineering?
Forma interro-negativa
Forma simple
shouldn't I engineer? shouldn't you engineer? shouldn't he engineer? shouldn't we engineer? shouldn't you engineer? shouldn't they engineer?
Forma con V-ing
shouldn't I be engineering? shouldn't you be engineering? shouldn't he be engineering? shouldn't we be engineering? shouldn't you be engineering? shouldn't they be engineering?
Perfecto
shouldn't I have engineered? shouldn't you have engineered? shouldn't he have engineered? shouldn't we have engineered? shouldn't you have engineered? shouldn't they have engineered?
Perfecto con V-ing
shouldn't I have been engineering? shouldn't you have been engineering? shouldn't he have been engineering? shouldn't we have been engineering? shouldn't you have been engineering? shouldn't they have been engineering?