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