shall billboard
Verbo regular: billboard - billboarded- billboarded

Afirmación 	
Forma simple 	Forma con V-ing 	Perfecto 	Perfecto con V-ing 	
I'll billboard
you'll billboard
he'll billboard
we'll billboard
you'll billboard
they'll billboard 	I'll be billboarding
you'll be billboarding
he'll be billboarding
we'll be billboarding
you'll be billboarding
they'll be billboarding	I'll have billboarded
you'll have billboarded
he'll have billboarded
we'll have billboarded
you'll have billboarded
they'll have billboarded	I'll have been billboarding
you'll have been billboarding
he'll have been billboarding
we'll have been billboarding
you'll have been billboarding
they'll have been billboarding	

Negación 	
Forma simple 	Forma con V-ing 	Perfecto 	Perfecto con V-ing 	
I shan't billboard
you shan't billboard
he shan't billboard
we shan't billboard
you shan't billboard
they shan't billboard 	I shan't be billboarding
you shan't be billboarding
he shan't be billboarding
we shan't be billboarding
you shan't be billboarding
they shan't be billboarding	I shan't have billboarded
you shan't have billboarded
he shan't have billboarded
we shan't have billboarded
you shan't have billboarded
they shan't have billboarded	I shan't have been billboarding
you shan't have been billboarding
he shan't have been billboarding
we shan't have been billboarding
you shan't have been billboarding
they shan't have been billboarding	

Forma interrogativa 	
Forma simple 	Forma con V-ing 	Perfecto 	Perfecto con V-ing 	
shall I billboard?
shall you billboard?
shall he billboard?
shall we billboard?
shall you billboard?
shall they billboard? 	shall I be billboarding?
shall you be billboarding?
shall he be billboarding?
shall we be billboarding?
shall you be billboarding?
shall they be billboarding? 	shall I have billboarded?
shall you have billboarded?
shall he have billboarded?
shall we have billboarded?
shall you have billboarded?
shall they have billboarded? 	shall I have been billboarding?
shall you have been billboarding?
shall he have been billboarding?
shall we have been billboarding?
shall you have been billboarding?
shall they have been billboarding? 	

Forma interro-negativa 	
Forma simple 	Forma con V-ing 	Perfecto 	Perfecto con V-ing 	
shan't I billboard?
shan't you billboard?
shan't he billboard?
shan't we billboard?
shan't you billboard?
shan't they billboard? 	shan't I be billboarding?
shan't you be billboarding?
shan't he be billboarding?
shan't we be billboarding?
shan't you be billboarding?
shan't they be billboarding? 	shan't I have billboarded?
shan't you have billboarded?
shan't he have billboarded?
shan't we have billboarded?
shan't you have billboarded?
shan't they have billboarded? 	shan't I have been billboarding?
shan't you have been billboarding?
shan't he have been billboarding?
shan't we have been billboarding?
shan't you have been billboarding?
shan't they have been billboarding?