Conjugación del verbo inglés CAN REFEREE
Verbo regular: referee - refereed - refereed
Afirmación
Forma simple
I can refereeyou can referee
he can referee
we can referee
you can referee
they can referee
Forma con V-ing
I can be refereeingyou can be refereeing
he can be refereeing
we can be refereeing
you can be refereeing
they can be refereeing
Perfecto
I can have refereedyou can have refereed
he can have refereed
we can have refereed
you can have refereed
they can have refereed
Perfecto con V-ing
I can have been refereeingyou can have been refereeing
he can have been refereeing
we can have been refereeing
you can have been refereeing
they can have been refereeing
Negación
Forma simple
I can't refereeyou can't referee
he can't referee
we can't referee
you can't referee
they can't referee
Forma con V-ing
I can't be refereeingyou can't be refereeing
he can't be refereeing
we can't be refereeing
you can't be refereeing
they can't be refereeing
Perfecto
I can't have refereedyou can't have refereed
he can't have refereed
we can't have refereed
you can't have refereed
they can't have refereed
Perfecto con V-ing
I can't have been refereeingyou can't have been refereeing
he can't have been refereeing
we can't have been refereeing
you can't have been refereeing
they can't have been refereeing
Forma interrogativa
Forma simple
can I referee?can you referee?
can he referee?
can we referee?
can you referee?
can they referee?
Forma con V-ing
can I be refereeing?can you be refereeing?
can he be refereeing?
can we be refereeing?
can you be refereeing?
can they be refereeing?
Perfecto
can I have refereed?can you have refereed?
can he have refereed?
can we have refereed?
can you have refereed?
can they have refereed?
Perfecto con V-ing
can I have been refereeing?can you have been refereeing?
can he have been refereeing?
can we have been refereeing?
can you have been refereeing?
can they have been refereeing?
Forma interro-negativa
Forma simple
can't I referee?can't you referee?
can't he referee?
can't we referee?
can't you referee?
can't they referee?
Forma con V-ing
can't I be refereeing?can't you be refereeing?
can't he be refereeing?
can't we be refereeing?
can't you be refereeing?
can't they be refereeing?
Perfecto
can't I have refereed?can't you have refereed?
can't he have refereed?
can't we have refereed?
can't you have refereed?
can't they have refereed?
Perfecto con V-ing
can't I have been refereeing?can't you have been refereeing?
can't he have been refereeing?
can't we have been refereeing?
can't you have been refereeing?
can't they have been refereeing?