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