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