do I not cure? do you not cure? does he not cure? do we not cure? do you not cure? do they not cure?
Presente continuo
am I not curing? are you not curing? is he not curing? are we not curing? are you not curing? are they not curing?
Pretérito
did I not cure? did you not cure? did he not cure? did we not cure? did you not cure? did they not cure?
Pretérito continuo
was I not curing? were you not curing? was he not curing? were we not curing? were you not curing? were they not curing?
Presente perfecto
have I not cured? have you not cured? has he not cured? have we not cured? have you not cured? have they not cured?
Presente perfecto continuo
have I not been curing? have you not been curing? has he not been curing? have we not been curing? have you not been curing? have they not been curing?
Pluscuamperfecto
had I not cured? had you not cured? had he not cured? had we not cured? had you not cured? had they not cured?
Pluscuamperfecto continuo
had I not been curing? had you not been curing? had he not been curing? had we not been curing? had you not been curing? had they not been curing?
Futuro simple
will I not cure? will you not cure? will he not cure? will we not cure? will you not cure? will they not cure?
Futuro continuo
will I not be curing? will you not be curing? will he not be curing? will we not be curing? will you not be curing? will they not be curing?
Futuro perfecto
will I not have cured? will you not have cured? will he not have cured? will we not have cured? will you not have cured? will they not have cured?
Futuro perfecto contínuo
will I not have been curing? will you not have been curing? will he not have been curing? will we not have been curing? will you not have been curing? will they not have been curing?
Condicional
Presente
would I not cure? would you not cure? would he not cure? would we not cure? would you not cure? would they not cure?
Presente continuo
would I not be curing? would you not be curing? would he not be curing? would we not be curing? would you not be curing? would they not be curing?
Passado
would I not have cured? would you not have cured? would he not have cured? would we not have cured? would you not have cured? would they not have cured?
Passado continuo
would I not have been curing? would you not have been curing? would he not have been curing? would we not have been curing? would you not have been curing? would they not have been curing?