shall invoice
Verbo regular: invoice - invoiced- invoiced

Afirmación 	
Forma simple 	Forma con V-ing 	Perfecto 	Perfecto con V-ing 	
I'll invoice
you'll invoice
he'll invoice
we'll invoice
you'll invoice
they'll invoice 	I'll be invoicing
you'll be invoicing
he'll be invoicing
we'll be invoicing
you'll be invoicing
they'll be invoicing	I'll have invoiced
you'll have invoiced
he'll have invoiced
we'll have invoiced
you'll have invoiced
they'll have invoiced	I'll have been invoicing
you'll have been invoicing
he'll have been invoicing
we'll have been invoicing
you'll have been invoicing
they'll have been invoicing	

Negación 	
Forma simple 	Forma con V-ing 	Perfecto 	Perfecto con V-ing 	
I shan't invoice
you shan't invoice
he shan't invoice
we shan't invoice
you shan't invoice
they shan't invoice 	I shan't be invoicing
you shan't be invoicing
he shan't be invoicing
we shan't be invoicing
you shan't be invoicing
they shan't be invoicing	I shan't have invoiced
you shan't have invoiced
he shan't have invoiced
we shan't have invoiced
you shan't have invoiced
they shan't have invoiced	I shan't have been invoicing
you shan't have been invoicing
he shan't have been invoicing
we shan't have been invoicing
you shan't have been invoicing
they shan't have been invoicing	

Forma interrogativa 	
Forma simple 	Forma con V-ing 	Perfecto 	Perfecto con V-ing 	
shall I invoice?
shall you invoice?
shall he invoice?
shall we invoice?
shall you invoice?
shall they invoice? 	shall I be invoicing?
shall you be invoicing?
shall he be invoicing?
shall we be invoicing?
shall you be invoicing?
shall they be invoicing? 	shall I have invoiced?
shall you have invoiced?
shall he have invoiced?
shall we have invoiced?
shall you have invoiced?
shall they have invoiced? 	shall I have been invoicing?
shall you have been invoicing?
shall he have been invoicing?
shall we have been invoicing?
shall you have been invoicing?
shall they have been invoicing? 	

Forma interro-negativa 	
Forma simple 	Forma con V-ing 	Perfecto 	Perfecto con V-ing 	
shan't I invoice?
shan't you invoice?
shan't he invoice?
shan't we invoice?
shan't you invoice?
shan't they invoice? 	shan't I be invoicing?
shan't you be invoicing?
shan't he be invoicing?
shan't we be invoicing?
shan't you be invoicing?
shan't they be invoicing? 	shan't I have invoiced?
shan't you have invoiced?
shan't he have invoiced?
shan't we have invoiced?
shan't you have invoiced?
shan't they have invoiced? 	shan't I have been invoicing?
shan't you have been invoicing?
shan't he have been invoicing?
shan't we have been invoicing?
shan't you have been invoicing?
shan't they have been invoicing?