don't I regress? don't you regress? doesn't he regress? don't we regress? don't you regress? don't they regress?
Presente continuo
am I not regressing? aren't you regressing? isn't he regressing? aren't we regressing? aren't you regressing? aren't they regressing?
Pretérito
didn't I regress? didn't you regress? didn't he regress? didn't we regress? didn't you regress? didn't they regress?
Pretérito continuo
wasn't I regressing? weren't you regressing? wasn't he regressing? weren't we regressing? weren't you regressing? weren't they regressing?
Presente perfecto
haven't I regressed? haven't you regressed? hasn't he regressed? haven't we regressed? haven't you regressed? haven't they regressed?
Presente perfecto continuo
haven't I been regressing? haven't you been regressing? hasn't he been regressing? haven't we been regressing? haven't you been regressing? haven't they been regressing?
Pluscuamperfecto
hadn't I regressed? hadn't you regressed? hadn't he regressed? hadn't we regressed? hadn't you regressed? hadn't they regressed?
Pluscuamperfecto continuo
hadn't I been regressing? hadn't you been regressing? hadn't he been regressing? hadn't we been regressing? hadn't you been regressing? hadn't they been regressing?
Futuro simple
won't I regress? won't you regress? won't he regress? won't we regress? won't you regress? won't they regress?
Futuro continuo
won't I be regressing? won't you be regressing? won't he be regressing? won't we be regressing? won't you be regressing? won't they be regressing?
Futuro perfecto
won't I have regressed? won't you have regressed? won't he have regressed? won't we have regressed? won't you have regressed? won't they have regressed?
Futuro perfecto contínuo
won't I have been regressing? won't you have been regressing? won't he have been regressing? won't we have been regressing? won't you have been regressing? won't they have been regressing?
Condicional
Presente
wouldn't I regress? wouldn't you regress? wouldn't he regress? wouldn't we regress? wouldn't you regress? wouldn't they regress?
Presente continuo
wouldn't I be regressing? wouldn't you be regressing? wouldn't he be regressing? wouldn't we be regressing? wouldn't you be regressing? wouldn't they be regressing?
Passado
wouldn't I have regressed? wouldn't you have regressed? wouldn't he have regressed? wouldn't we have regressed? wouldn't you have regressed? wouldn't they have regressed?
Passado continuo
wouldn't I have been regressing? wouldn't you have been regressing? wouldn't he have been regressing? wouldn't we have been regressing? wouldn't you have been regressing? wouldn't they have been regressing?