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