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