do I not help? do you not help? does he not help? do we not help? do you not help? do they not help?
Presente contínuo
am I not helping? are you not helping? is he not helping? are we not helping? are you not helping? are they not helping?
Pretérito
did I not help? did you not help? did he not help? did we not help? did you not help? did they not help?
Preterito contínuo
was I not helping? were you not helping? was he not helping? were we not helping? were you not helping? were they not helping?
Presente perfeito
have I not helped? have you not helped? has he not helped? have we not helped? have you not helped? have they not helped?
Presente perfeito contínuo
have I not been helping? have you not been helping? has he not been helping? have we not been helping? have you not been helping? have they not been helping?
Mais perfeito
had I not helped? had you not helped? had he not helped? had we not helped? had you not helped? had they not helped?
Contínuo mais perfeito
had I not been helping? had you not been helping? had he not been helping? had we not been helping? had you not been helping? had they not been helping?
Futuro
will I not help? will you not help? will he not help? will we not help? will you not help? will they not help?
Futuro contínuo
will I not be helping? will you not be helping? will he not be helping? will we not be helping? will you not be helping? will they not be helping?
futuro perfeito
will I not have helped? will you not have helped? will he not have helped? will we not have helped? will you not have helped? will they not have helped?
futuro perfeito contínuo
will I not have been helping? will you not have been helping? will he not have been helping? will we not have been helping? will you not have been helping? will they not have been helping?
Condicional
Presente
would I not help? would you not help? would he not help? would we not help? would you not help? would they not help?
Presente contínuo
would I not be helping? would you not be helping? would he not be helping? would we not be helping? would you not be helping? would they not be helping?
Passado
would I not have helped? would you not have helped? would he not have helped? would we not have helped? would you not have helped? would they not have helped?
Passado contínuo
would I not have been helping? would you not have been helping? would he not have been helping? would we not have been helping? would you not have been helping? would they not have been helping?