can sacrifice
Verbo regular: sacrifice - sacrificed- sacrificed

Afirmação 	
Forma simple 	Forma com V-ing 	Perfeito 	Perfeito com V-ing 	
I can sacrifice
you can sacrifice
she can sacrifice
we can sacrifice
you can sacrifice
they can sacrifice 	I can be sacrificing
you can be sacrificing
she can be sacrificing
we can be sacrificing
you can be sacrificing
they can be sacrificing	I can have sacrificed
you can have sacrificed
she can have sacrificed
we can have sacrificed
you can have sacrificed
they can have sacrificed	I can have been sacrificing
you can have been sacrificing
she can have been sacrificing
we can have been sacrificing
you can have been sacrificing
they can have been sacrificing	

Negação 	
Forma simple 	Forma com V-ing 	Perfeito 	Perfeito com V-ing 	
I can't sacrifice
you can't sacrifice
she can't sacrifice
we can't sacrifice
you can't sacrifice
they can't sacrifice 	I can't be sacrificing
you can't be sacrificing
she can't be sacrificing
we can't be sacrificing
you can't be sacrificing
they can't be sacrificing	I can't have sacrificed
you can't have sacrificed
she can't have sacrificed
we can't have sacrificed
you can't have sacrificed
they can't have sacrificed	I can't have been sacrificing
you can't have been sacrificing
she can't have been sacrificing
we can't have been sacrificing
you can't have been sacrificing
they can't have been sacrificing	

Forma interrogativa 	
Forma simple 	Forma com V-ing 	Perfeito 	Perfeito com V-ing 	
can I sacrifice?
can you sacrifice?
can she sacrifice?
can we sacrifice?
can you sacrifice?
can they sacrifice? 	can I be sacrificing?
can you be sacrificing?
can she be sacrificing?
can we be sacrificing?
can you be sacrificing?
can they be sacrificing? 	can I have sacrificed?
can you have sacrificed?
can she have sacrificed?
can we have sacrificed?
can you have sacrificed?
can they have sacrificed? 	can I have been sacrificing?
can you have been sacrificing?
can she have been sacrificing?
can we have been sacrificing?
can you have been sacrificing?
can they have been sacrificing? 	

Forma interro-Negação 	
Forma simple 	Forma com V-ing 	Perfeito 	Perfeito com V-ing 	
can't I sacrifice?
can't you sacrifice?
can't she sacrifice?
can't we sacrifice?
can't you sacrifice?
can't they sacrifice? 	can't I be sacrificing?
can't you be sacrificing?
can't she be sacrificing?
can't we be sacrificing?
can't you be sacrificing?
can't they be sacrificing? 	can't I have sacrificed?
can't you have sacrificed?
can't she have sacrificed?
can't we have sacrificed?
can't you have sacrificed?
can't they have sacrificed? 	can't I have been sacrificing?
can't you have been sacrificing?
can't she have been sacrificing?
can't we have been sacrificing?
can't you have been sacrificing?
can't they have been sacrificing?