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