do I biff? do you biff? does she biff? do we biff? do you biff? do they biff?
Presente contínuo
am I biffing? are you biffing? is she biffing? are we biffing? are you biffing? are they biffing?
Pretérito
did I biff? did you biff? did she biff? did we biff? did you biff? did they biff?
Preterito contínuo
was I biffing? were you biffing? was she biffing? were we biffing? were you biffing? were they biffing?
Presente perfeito
have I biffed? have you biffed? has she biffed? have we biffed? have you biffed? have they biffed?
Presente perfeito contínuo
have I been biffing? have you been biffing? has she been biffing? have we been biffing? have you been biffing? have they been biffing?
Mais perfeito
had I biffed? had you biffed? had she biffed? had we biffed? had you biffed? had they biffed?
Contínuo mais perfeito
had I been biffing? had you been biffing? had she been biffing? had we been biffing? had you been biffing? had they been biffing?
Futuro
will I biff? will you biff? will she biff? will we biff? will you biff? will they biff?
Futuro contínuo
will I be biffing? will you be biffing? will she be biffing? will we be biffing? will you be biffing? will they be biffing?
futuro perfeito
will I have biffed? will you have biffed? will she have biffed? will we have biffed? will you have biffed? will they have biffed?
futuro perfeito contínuo
will I have been biffing? will you have been biffing? will she have been biffing? will we have been biffing? will you have been biffing? will they have been biffing?
Condicional
Presente
would I biff? would you biff? would she biff? would we biff? would you biff? would they biff?
Presente contínuo
would I be biffing? would you be biffing? would she be biffing? would we be biffing? would you be biffing? would they be biffing?
Passado
would I have biffed? would you have biffed? would she have biffed? would we have biffed? would you have biffed? would they have biffed?
Passado contínuo
would I have been biffing? would you have been biffing? would she have been biffing? would we have been biffing? would you have been biffing? would they have been biffing?