Coniugazione del verbo inglese COULD AUTHENTICATE
Verbo regolare: authenticate - authenticated - authenticated
Affermazione
Forma semplice
I could authenticateyou could authenticate
she could authenticate
we could authenticate
you could authenticate
they could authenticate
Forma con V-ing
I could be authenticatingyou could be authenticating
she could be authenticating
we could be authenticating
you could be authenticating
they could be authenticating
Perfetto
I could have authenticatedyou could have authenticated
she could have authenticated
we could have authenticated
you could have authenticated
they could have authenticated
Perfetto con V-ing
I could have been authenticatingyou could have been authenticating
she could have been authenticating
we could have been authenticating
you could have been authenticating
they could have been authenticating
Negazione
Forma semplice
I could not authenticateyou could not authenticate
she could not authenticate
we could not authenticate
you could not authenticate
they could not authenticate
Forma con V-ing
I could not be authenticatingyou could not be authenticating
she could not be authenticating
we could not be authenticating
you could not be authenticating
they could not be authenticating
Perfetto
I could not have authenticatedyou could not have authenticated
she could not have authenticated
we could not have authenticated
you could not have authenticated
they could not have authenticated
Perfetto con V-ing
I could not have been authenticatingyou could not have been authenticating
she could not have been authenticating
we could not have been authenticating
you could not have been authenticating
they could not have been authenticating
Forma interrogativa
Forma semplice
could I authenticate?could you authenticate?
could she authenticate?
could we authenticate?
could you authenticate?
could they authenticate?
Forma con V-ing
could I be authenticating?could you be authenticating?
could she be authenticating?
could we be authenticating?
could you be authenticating?
could they be authenticating?
Perfetto
could I have authenticated?could you have authenticated?
could she have authenticated?
could we have authenticated?
could you have authenticated?
could they have authenticated?
Perfetto con V-ing
could I have been authenticating?could you have been authenticating?
could she have been authenticating?
could we have been authenticating?
could you have been authenticating?
could they have been authenticating?
Forma interro-negativa
Forma semplice
could I not authenticate?could you not authenticate?
could she not authenticate?
could we not authenticate?
could you not authenticate?
could they not authenticate?
Forma con V-ing
could I not be authenticating?could you not be authenticating?
could she not be authenticating?
could we not be authenticating?
could you not be authenticating?
could they not be authenticating?
Perfetto
could I not have authenticated?could you not have authenticated?
could she not have authenticated?
could we not have authenticated?
could you not have authenticated?
could they not have authenticated?
Perfetto con V-ing
could I not have been authenticating?could you not have been authenticating?
could she not have been authenticating?
could we not have been authenticating?
could you not have been authenticating?
could they not have been authenticating?