can smear
Verbo regular: smear - smeared- smeared

Afirmação 	
Forma simple 	Forma com V-ing 	Perfeito 	Perfeito com V-ing 	
I can smear
you can smear
he can smear
we can smear
you can smear
they can smear 	I can be smearing
you can be smearing
he can be smearing
we can be smearing
you can be smearing
they can be smearing	I can have smeared
you can have smeared
he can have smeared
we can have smeared
you can have smeared
they can have smeared	I can have been smearing
you can have been smearing
he can have been smearing
we can have been smearing
you can have been smearing
they can have been smearing	

Negação 	
Forma simple 	Forma com V-ing 	Perfeito 	Perfeito com V-ing 	
I cannot smear
you cannot smear
he cannot smear
we cannot smear
you cannot smear
they cannot smear 	I cannot be smearing
you cannot be smearing
he cannot be smearing
we cannot be smearing
you cannot be smearing
they cannot be smearing	I cannot have smeared
you cannot have smeared
he cannot have smeared
we cannot have smeared
you cannot have smeared
they cannot have smeared	I cannot have been smearing
you cannot have been smearing
he cannot have been smearing
we cannot have been smearing
you cannot have been smearing
they cannot have been smearing	

Forma interrogativa 	
Forma simple 	Forma com V-ing 	Perfeito 	Perfeito com V-ing 	
can I smear?
can you smear?
can he smear?
can we smear?
can you smear?
can they smear? 	can I be smearing?
can you be smearing?
can he be smearing?
can we be smearing?
can you be smearing?
can they be smearing? 	can I have smeared?
can you have smeared?
can he have smeared?
can we have smeared?
can you have smeared?
can they have smeared? 	can I have been smearing?
can you have been smearing?
can he have been smearing?
can we have been smearing?
can you have been smearing?
can they have been smearing? 	

Forma interro-Negação 	
Forma simple 	Forma com V-ing 	Perfeito 	Perfeito com V-ing 	
can I not smear?
can you not smear?
can he not smear?
can we not smear?
can you not smear?
can they not smear? 	can I not be smearing?
can you not be smearing?
can he not be smearing?
can we not be smearing?
can you not be smearing?
can they not be smearing? 	can I not have smeared?
can you not have smeared?
can he not have smeared?
can we not have smeared?
can you not have smeared?
can they not have smeared? 	can I not have been smearing?
can you not have been smearing?
can he not have been smearing?
can we not have been smearing?
can you not have been smearing?
can they not have been smearing?