Verbo regolare: authenticate - authenticated - authenticated
Affermazione
Forma semplice
I must authenticate you must authenticate he must authenticate we must authenticate you must authenticate they must authenticate
Forma con V-ing
I must be authenticating you must be authenticating he must be authenticating we must be authenticating you must be authenticating they must be authenticating
Perfetto
I must have authenticated you must have authenticated he must have authenticated we must have authenticated you must have authenticated they must have authenticated
Perfetto con V-ing
I must have been authenticating you must have been authenticating he must have been authenticating we must have been authenticating you must have been authenticating they must have been authenticating
Negazione
Forma semplice
I must not authenticate you must not authenticate he must not authenticate we must not authenticate you must not authenticate they must not authenticate
Forma con V-ing
I must not be authenticating you must not be authenticating he must not be authenticating we must not be authenticating you must not be authenticating they must not be authenticating
Perfetto
I must not have authenticated you must not have authenticated he must not have authenticated we must not have authenticated you must not have authenticated they must not have authenticated
Perfetto con V-ing
I must not have been authenticating you must not have been authenticating he must not have been authenticating we must not have been authenticating you must not have been authenticating they must not have been authenticating
Forma interrogativa
Forma semplice
must I authenticate? must you authenticate? must he authenticate? must we authenticate? must you authenticate? must they authenticate?
Forma con V-ing
must I be authenticating? must you be authenticating? must he be authenticating? must we be authenticating? must you be authenticating? must they be authenticating?
Perfetto
must I have authenticated? must you have authenticated? must he have authenticated? must we have authenticated? must you have authenticated? must they have authenticated?
Perfetto con V-ing
must I have been authenticating? must you have been authenticating? must he have been authenticating? must we have been authenticating? must you have been authenticating? must they have been authenticating?
Forma interro-negativa
Forma semplice
must I not authenticate? must you not authenticate? must he not authenticate? must we not authenticate? must you not authenticate? must they not authenticate?
Forma con V-ing
must I not be authenticating? must you not be authenticating? must he not be authenticating? must we not be authenticating? must you not be authenticating? must they not be authenticating?
Perfetto
must I not have authenticated? must you not have authenticated? must he not have authenticated? must we not have authenticated? must you not have authenticated? must they not have authenticated?
Perfetto con V-ing
must I not have been authenticating? must you not have been authenticating? must he not have been authenticating? must we not have been authenticating? must you not have been authenticating? must they not have been authenticating?