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