will bill
Verbo regular: bill - billed- billed

Afirmación 	
Forma simple 	Forma con V-ing 	Perfecto 	Perfecto con V-ing 	
I'll bill
you'll bill
he'll bill
we'll bill
you'll bill
they'll bill 	I'll be billing
you'll be billing
he'll be billing
we'll be billing
you'll be billing
they'll be billing	I'll have billed
you'll have billed
he'll have billed
we'll have billed
you'll have billed
they'll have billed	I'll have been billing
you'll have been billing
he'll have been billing
we'll have been billing
you'll have been billing
they'll have been billing	

Negación 	
Forma simple 	Forma con V-ing 	Perfecto 	Perfecto con V-ing 	
I won't bill
you won't bill
he won't bill
we won't bill
you won't bill
they won't bill 	I won't be billing
you won't be billing
he won't be billing
we won't be billing
you won't be billing
they won't be billing	I won't have billed
you won't have billed
he won't have billed
we won't have billed
you won't have billed
they won't have billed	I won't have been billing
you won't have been billing
he won't have been billing
we won't have been billing
you won't have been billing
they won't have been billing	

Forma interrogativa 	
Forma simple 	Forma con V-ing 	Perfecto 	Perfecto con V-ing 	
will I bill?
will you bill?
will he bill?
will we bill?
will you bill?
will they bill? 	will I be billing?
will you be billing?
will he be billing?
will we be billing?
will you be billing?
will they be billing? 	will I have billed?
will you have billed?
will he have billed?
will we have billed?
will you have billed?
will they have billed? 	will I have been billing?
will you have been billing?
will he have been billing?
will we have been billing?
will you have been billing?
will they have been billing? 	

Forma interro-negativa 	
Forma simple 	Forma con V-ing 	Perfecto 	Perfecto con V-ing 	
won't I bill?
won't you bill?
won't he bill?
won't we bill?
won't you bill?
won't they bill? 	won't I be billing?
won't you be billing?
won't he be billing?
won't we be billing?
won't you be billing?
won't they be billing? 	won't I have billed?
won't you have billed?
won't he have billed?
won't we have billed?
won't you have billed?
won't they have billed? 	won't I have been billing?
won't you have been billing?
won't he have been billing?
won't we have been billing?
won't you have been billing?
won't they have been billing?