Coniugazione del verbo inglese COULD REFEREE

Verbo regolare: referee - refereed - refereed

Affermazione

Forma semplice

I could referee
you could referee
he could referee
we could referee
you could referee
they could referee

Forma con V-ing

I could be refereeing
you could be refereeing
he could be refereeing
we could be refereeing
you could be refereeing
they could be refereeing

Perfetto

I could have refereed
you could have refereed
he could have refereed
we could have refereed
you could have refereed
they could have refereed

Perfetto con V-ing

I could have been refereeing
you could have been refereeing
he could have been refereeing
we could have been refereeing
you could have been refereeing
they could have been refereeing

Negazione

Forma semplice

I couldn't referee
you couldn't referee
he couldn't referee
we couldn't referee
you couldn't referee
they couldn't referee

Forma con V-ing

I couldn't be refereeing
you couldn't be refereeing
he couldn't be refereeing
we couldn't be refereeing
you couldn't be refereeing
they couldn't be refereeing

Perfetto

I couldn't have refereed
you couldn't have refereed
he couldn't have refereed
we couldn't have refereed
you couldn't have refereed
they couldn't have refereed

Perfetto con V-ing

I couldn't have been refereeing
you couldn't have been refereeing
he couldn't have been refereeing
we couldn't have been refereeing
you couldn't have been refereeing
they couldn't have been refereeing

Forma interrogativa

Forma semplice

could I referee?
could you referee?
could he referee?
could we referee?
could you referee?
could they referee?

Forma con V-ing

could I be refereeing?
could you be refereeing?
could he be refereeing?
could we be refereeing?
could you be refereeing?
could they be refereeing?

Perfetto

could I have refereed?
could you have refereed?
could he have refereed?
could we have refereed?
could you have refereed?
could they have refereed?

Perfetto con V-ing

could I have been refereeing?
could you have been refereeing?
could he have been refereeing?
could we have been refereeing?
could you have been refereeing?
could they have been refereeing?

Forma interro-negativa

Forma semplice

couldn't I referee?
couldn't you referee?
couldn't he referee?
couldn't we referee?
couldn't you referee?
couldn't they referee?

Forma con V-ing

couldn't I be refereeing?
couldn't you be refereeing?
couldn't he be refereeing?
couldn't we be refereeing?
couldn't you be refereeing?
couldn't they be refereeing?

Perfetto

couldn't I have refereed?
couldn't you have refereed?
couldn't he have refereed?
couldn't we have refereed?
couldn't you have refereed?
couldn't they have refereed?

Perfetto con V-ing

couldn't I have been refereeing?
couldn't you have been refereeing?
couldn't he have been refereeing?
couldn't we have been refereeing?
couldn't you have been refereeing?
couldn't they have been refereeing?

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