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