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