Conjugação do verbo inglês COULD CERTIFICATE

Verbo regular: certificate - certificated - certificated

Afirmação

Forma simple

I could certificate
you could certificate
he could certificate
we could certificate
you could certificate
they could certificate

Forma com V-ing

I could be certificating
you could be certificating
he could be certificating
we could be certificating
you could be certificating
they could be certificating

Perfeito

I could have certificated
you could have certificated
he could have certificated
we could have certificated
you could have certificated
they could have certificated

Perfeito com V-ing

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

Negação

Forma simple

I could not certificate
you could not certificate
he could not certificate
we could not certificate
you could not certificate
they could not certificate

Forma com V-ing

I could not be certificating
you could not be certificating
he could not be certificating
we could not be certificating
you could not be certificating
they could not be certificating

Perfeito

I could not have certificated
you could not have certificated
he could not have certificated
we could not have certificated
you could not have certificated
they could not have certificated

Perfeito com V-ing

I could not have been certificating
you 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 com 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?

Perfeito

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

Perfeito com 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-Negação

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 com 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?

Perfeito

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?

Perfeito com 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?

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