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