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