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