do I not fold? do you not fold? does she not fold? do we not fold? do you not fold? do they not fold?
Presente continuo
am I not folding? are you not folding? is she not folding? are we not folding? are you not folding? are they not folding?
Pretérito
did I not fold? did you not fold? did she not fold? did we not fold? did you not fold? did they not fold?
Pretérito continuo
was I not folding? were you not folding? was she not folding? were we not folding? were you not folding? were they not folding?
Presente perfecto
have I not folded? have you not folded? has she not folded? have we not folded? have you not folded? have they not folded?
Presente perfecto continuo
have I not been folding? have you not been folding? has she not been folding? have we not been folding? have you not been folding? have they not been folding?
Pluscuamperfecto
had I not folded? had you not folded? had she not folded? had we not folded? had you not folded? had they not folded?
Pluscuamperfecto continuo
had I not been folding? had you not been folding? had she not been folding? had we not been folding? had you not been folding? had they not been folding?
Futuro simple
will I not fold? will you not fold? will she not fold? will we not fold? will you not fold? will they not fold?
Futuro continuo
will I not be folding? will you not be folding? will she not be folding? will we not be folding? will you not be folding? will they not be folding?
Futuro perfecto
will I not have folded? will you not have folded? will she not have folded? will we not have folded? will you not have folded? will they not have folded?
Futuro perfecto contínuo
will I not have been folding? will you not have been folding? will she not have been folding? will we not have been folding? will you not have been folding? will they not have been folding?
Condicional
Presente
would I not fold? would you not fold? would she not fold? would we not fold? would you not fold? would they not fold?
Presente continuo
would I not be folding? would you not be folding? would she not be folding? would we not be folding? would you not be folding? would they not be folding?
Passado
would I not have folded? would you not have folded? would she not have folded? would we not have folded? would you not have folded? would they not have folded?
Passado continuo
would I not have been folding? would you not have been folding? would she not have been folding? would we not have been folding? would you not have been folding? would they not have been folding?