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