Conjugación del verbo inglés CAN BIFF
Verbo regular: biff - biffed - biffed
Afirmación
Forma simple
I can biffyou can biff
he can biff
we can biff
you can biff
they can biff
Forma con V-ing
I can be biffingyou can be biffing
he can be biffing
we can be biffing
you can be biffing
they can be biffing
Perfecto
I can have biffedyou can have biffed
he can have biffed
we can have biffed
you can have biffed
they can have biffed
Perfecto con V-ing
I can have been biffingyou can have been biffing
he can have been biffing
we can have been biffing
you can have been biffing
they can have been biffing
Negación
Forma simple
I can't biffyou can't biff
he can't biff
we can't biff
you can't biff
they can't biff
Forma con V-ing
I can't be biffingyou can't be biffing
he can't be biffing
we can't be biffing
you can't be biffing
they can't be biffing
Perfecto
I can't have biffedyou can't have biffed
he can't have biffed
we can't have biffed
you can't have biffed
they can't have biffed
Perfecto con V-ing
I can't have been biffingyou can't have been biffing
he can't have been biffing
we can't have been biffing
you can't have been biffing
they can't have been biffing
Forma interrogativa
Forma simple
can I biff?can you biff?
can he biff?
can we biff?
can you biff?
can they biff?
Forma con V-ing
can I be biffing?can you be biffing?
can he be biffing?
can we be biffing?
can you be biffing?
can they be biffing?
Perfecto
can I have biffed?can you have biffed?
can he have biffed?
can we have biffed?
can you have biffed?
can they have biffed?
Perfecto con V-ing
can I have been biffing?can you have been biffing?
can he have been biffing?
can we have been biffing?
can you have been biffing?
can they have been biffing?
Forma interro-negativa
Forma simple
can't I biff?can't you biff?
can't he biff?
can't we biff?
can't you biff?
can't they biff?
Forma con V-ing
can't I be biffing?can't you be biffing?
can't he be biffing?
can't we be biffing?
can't you be biffing?
can't they be biffing?
Perfecto
can't I have biffed?can't you have biffed?
can't he have biffed?
can't we have biffed?
can't you have biffed?
can't they have biffed?
Perfecto con V-ing
can't I have been biffing?can't you have been biffing?
can't he have been biffing?
can't we have been biffing?
can't you have been biffing?
can't they have been biffing?