Conjugación del verbo inglés COULD CERTIFICATE
Verbo regular: certificate - certificated - certificated
Afirmación
Forma simple
I could certificateyou could certificate
he could certificate
we could certificate
you could certificate
they could certificate
Forma con V-ing
I could be certificatingyou could be certificating
he could be certificating
we could be certificating
you could be certificating
they could be certificating
Perfecto
I could have certificatedyou could have certificated
he could have certificated
we could have certificated
you could have certificated
they could have certificated
Perfecto con V-ing
I could have been certificatingyou could have been certificating
he could have been certificating
we could have been certificating
you could have been certificating
they could have been certificating
Negación
Forma simple
I could not certificateyou could not certificate
he could not certificate
we could not certificate
you could not certificate
they could not certificate
Forma con V-ing
I could not be certificatingyou could not be certificating
he could not be certificating
we could not be certificating
you could not be certificating
they could not be certificating
Perfecto
I could not have certificatedyou could not have certificated
he could not have certificated
we could not have certificated
you could not have certificated
they could not have certificated
Perfecto con V-ing
I could not have been certificatingyou could not have been certificating
he could not have been certificating
we could not have been certificating
you could not have been certificating
they could not have been certificating
Forma interrogativa
Forma simple
could I certificate?could you certificate?
could he certificate?
could we certificate?
could you certificate?
could they certificate?
Forma con V-ing
could I be certificating?could you be certificating?
could he be certificating?
could we be certificating?
could you be certificating?
could they be certificating?
Perfecto
could I have certificated?could you have certificated?
could he have certificated?
could we have certificated?
could you have certificated?
could they have certificated?
Perfecto con V-ing
could I have been certificating?could you have been certificating?
could he have been certificating?
could we have been certificating?
could you have been certificating?
could they have been certificating?
Forma interro-negativa
Forma simple
could I not certificate?could you not certificate?
could he not certificate?
could we not certificate?
could you not certificate?
could they not certificate?
Forma con V-ing
could I not be certificating?could you not be certificating?
could he not be certificating?
could we not be certificating?
could you not be certificating?
could they not be certificating?
Perfecto
could I not have certificated?could you not have certificated?
could he not have certificated?
could we not have certificated?
could you not have certificated?
could they not have certificated?
Perfecto con V-ing
could I not have been certificating?could you not have been certificating?
could he not have been certificating?
could we not have been certificating?
could you not have been certificating?
could they not have been certificating?