do I not test? do you not test? does she not test? do we not test? do you not test? do they not test?
Presente continuo
am I not testing? are you not testing? is she not testing? are we not testing? are you not testing? are they not testing?
Pretérito
did I not test? did you not test? did she not test? did we not test? did you not test? did they not test?
Pretérito continuo
was I not testing? were you not testing? was she not testing? were we not testing? were you not testing? were they not testing?
Presente perfecto
have I not tested? have you not tested? has she not tested? have we not tested? have you not tested? have they not tested?
Presente perfecto continuo
have I not been testing? have you not been testing? has she not been testing? have we not been testing? have you not been testing? have they not been testing?
Pluscuamperfecto
had I not tested? had you not tested? had she not tested? had we not tested? had you not tested? had they not tested?
Pluscuamperfecto continuo
had I not been testing? had you not been testing? had she not been testing? had we not been testing? had you not been testing? had they not been testing?
Futuro simple
will I not test? will you not test? will she not test? will we not test? will you not test? will they not test?
Futuro continuo
will I not be testing? will you not be testing? will she not be testing? will we not be testing? will you not be testing? will they not be testing?
Futuro perfecto
will I not have tested? will you not have tested? will she not have tested? will we not have tested? will you not have tested? will they not have tested?
Futuro perfecto contínuo
will I not have been testing? will you not have been testing? will she not have been testing? will we not have been testing? will you not have been testing? will they not have been testing?
Condicional
Presente
would I not test? would you not test? would she not test? would we not test? would you not test? would they not test?
Presente continuo
would I not be testing? would you not be testing? would she not be testing? would we not be testing? would you not be testing? would they not be testing?
Passado
would I not have tested? would you not have tested? would she not have tested? would we not have tested? would you not have tested? would they not have tested?
Passado continuo
would I not have been testing? would you not have been testing? would she not have been testing? would we not have been testing? would you not have been testing? would they not have been testing?