shall authenticate
Verbo regolare: authenticate - authenticated- authenticated

Affermazione 	
Forma semplice 	Forma con V-ing 	Perfetto 	Perfetto con V-ing 	
I'll authenticate
you'll authenticate
he'll authenticate
we'll authenticate
you'll authenticate
they'll authenticate 	I'll be authenticating
you'll be authenticating
he'll be authenticating
we'll be authenticating
you'll be authenticating
they'll be authenticating	I'll have authenticated
you'll have authenticated
he'll have authenticated
we'll have authenticated
you'll have authenticated
they'll have authenticated	I'll have been authenticating
you'll have been authenticating
he'll have been authenticating
we'll have been authenticating
you'll have been authenticating
they'll have been authenticating	

Negazione 	
Forma semplice 	Forma con V-ing 	Perfetto 	Perfetto con V-ing 	
I shan't authenticate
you shan't authenticate
he shan't authenticate
we shan't authenticate
you shan't authenticate
they shan't authenticate 	I shan't be authenticating
you shan't be authenticating
he shan't be authenticating
we shan't be authenticating
you shan't be authenticating
they shan't be authenticating	I shan't have authenticated
you shan't have authenticated
he shan't have authenticated
we shan't have authenticated
you shan't have authenticated
they shan't have authenticated	I shan't have been authenticating
you shan't have been authenticating
he shan't have been authenticating
we shan't have been authenticating
you shan't have been authenticating
they shan't have been authenticating	

Forma interrogativa 	
Forma semplice 	Forma con V-ing 	Perfetto 	Perfetto con V-ing 	
shall I authenticate?
shall you authenticate?
shall he authenticate?
shall we authenticate?
shall you authenticate?
shall they authenticate? 	shall I be authenticating?
shall you be authenticating?
shall he be authenticating?
shall we be authenticating?
shall you be authenticating?
shall they be authenticating? 	shall I have authenticated?
shall you have authenticated?
shall he have authenticated?
shall we have authenticated?
shall you have authenticated?
shall they have authenticated? 	shall I have been authenticating?
shall you have been authenticating?
shall he have been authenticating?
shall we have been authenticating?
shall you have been authenticating?
shall they have been authenticating? 	

Forma interro-negativa 	
Forma semplice 	Forma con V-ing 	Perfetto 	Perfetto con V-ing 	
shan't I authenticate?
shan't you authenticate?
shan't he authenticate?
shan't we authenticate?
shan't you authenticate?
shan't they authenticate? 	shan't I be authenticating?
shan't you be authenticating?
shan't he be authenticating?
shan't we be authenticating?
shan't you be authenticating?
shan't they be authenticating? 	shan't I have authenticated?
shan't you have authenticated?
shan't he have authenticated?
shan't we have authenticated?
shan't you have authenticated?
shan't they have authenticated? 	shan't I have been authenticating?
shan't you have been authenticating?
shan't he have been authenticating?
shan't we have been authenticating?
shan't you have been authenticating?
shan't they have been authenticating?