do I not double? do you not double? does he not double? do we not double? do you not double? do they not double?
Presente continuo
am I not doubling? are you not doubling? is he not doubling? are we not doubling? are you not doubling? are they not doubling?
Pretérito
did I not double? did you not double? did he not double? did we not double? did you not double? did they not double?
Pretérito continuo
was I not doubling? were you not doubling? was he not doubling? were we not doubling? were you not doubling? were they not doubling?
Presente perfecto
have I not doubled? have you not doubled? has he not doubled? have we not doubled? have you not doubled? have they not doubled?
Presente perfecto continuo
have I not been doubling? have you not been doubling? has he not been doubling? have we not been doubling? have you not been doubling? have they not been doubling?
Pluscuamperfecto
had I not doubled? had you not doubled? had he not doubled? had we not doubled? had you not doubled? had they not doubled?
Pluscuamperfecto continuo
had I not been doubling? had you not been doubling? had he not been doubling? had we not been doubling? had you not been doubling? had they not been doubling?
Futuro simple
will I not double? will you not double? will he not double? will we not double? will you not double? will they not double?
Futuro continuo
will I not be doubling? will you not be doubling? will he not be doubling? will we not be doubling? will you not be doubling? will they not be doubling?
Futuro perfecto
will I not have doubled? will you not have doubled? will he not have doubled? will we not have doubled? will you not have doubled? will they not have doubled?
Futuro perfecto contínuo
will I not have been doubling? will you not have been doubling? will he not have been doubling? will we not have been doubling? will you not have been doubling? will they not have been doubling?
Condicional
Presente
would I not double? would you not double? would he not double? would we not double? would you not double? would they not double?
Presente continuo
would I not be doubling? would you not be doubling? would he not be doubling? would we not be doubling? would you not be doubling? would they not be doubling?
Passado
would I not have doubled? would you not have doubled? would he not have doubled? would we not have doubled? would you not have doubled? would they not have doubled?
Passado continuo
would I not have been doubling? would you not have been doubling? would he not have been doubling? would we not have been doubling? would you not have been doubling? would they not have been doubling?