Coniugazione del verbo inglese COULD CERTIFICATE
Verbo regolare: certificate - certificated - certificated
Affermazione
Forma semplice
I could certificateyou could certificate
she could certificate
we could certificate
you could certificate
they could certificate
Forma con V-ing
I could be certificatingyou could be certificating
she could be certificating
we could be certificating
you could be certificating
they could be certificating
Perfetto
I could have certificatedyou could have certificated
she could have certificated
we could have certificated
you could have certificated
they could have certificated
Perfetto con V-ing
I could have been certificatingyou could have been certificating
she could have been certificating
we could have been certificating
you could have been certificating
they could have been certificating
Negazione
Forma semplice
I couldn't certificateyou couldn't certificate
she couldn't certificate
we couldn't certificate
you couldn't certificate
they couldn't certificate
Forma con V-ing
I couldn't be certificatingyou couldn't be certificating
she couldn't be certificating
we couldn't be certificating
you couldn't be certificating
they couldn't be certificating
Perfetto
I couldn't have certificatedyou couldn't have certificated
she couldn't have certificated
we couldn't have certificated
you couldn't have certificated
they couldn't have certificated
Perfetto con V-ing
I couldn't have been certificatingyou couldn't have been certificating
she couldn't have been certificating
we couldn't have been certificating
you couldn't have been certificating
they couldn't have been certificating
Forma interrogativa
Forma semplice
could I certificate?could you certificate?
could she certificate?
could we certificate?
could you certificate?
could they certificate?
Forma con V-ing
could I be certificating?could you be certificating?
could she be certificating?
could we be certificating?
could you be certificating?
could they be certificating?
Perfetto
could I have certificated?could you have certificated?
could she have certificated?
could we have certificated?
could you have certificated?
could they have certificated?
Perfetto con V-ing
could I have been certificating?could you have been certificating?
could she have been certificating?
could we have been certificating?
could you have been certificating?
could they have been certificating?
Forma interro-negativa
Forma semplice
couldn't I certificate?couldn't you certificate?
couldn't she certificate?
couldn't we certificate?
couldn't you certificate?
couldn't they certificate?
Forma con V-ing
couldn't I be certificating?couldn't you be certificating?
couldn't she be certificating?
couldn't we be certificating?
couldn't you be certificating?
couldn't they be certificating?
Perfetto
couldn't I have certificated?couldn't you have certificated?
couldn't she have certificated?
couldn't we have certificated?
couldn't you have certificated?
couldn't they have certificated?
Perfetto con V-ing
couldn't I have been certificating?couldn't you have been certificating?
couldn't she have been certificating?
couldn't we have been certificating?
couldn't you have been certificating?
couldn't they have been certificating?