can sneer
Verbo regular: sneer - sneered- sneered

Afirmación 	
Forma simple 	Forma con V-ing 	Perfecto 	Perfecto con V-ing 	
I can sneer
you can sneer
she can sneer
we can sneer
you can sneer
they can sneer 	I can be sneering
you can be sneering
she can be sneering
we can be sneering
you can be sneering
they can be sneering	I can have sneered
you can have sneered
she can have sneered
we can have sneered
you can have sneered
they can have sneered	I can have been sneering
you can have been sneering
she can have been sneering
we can have been sneering
you can have been sneering
they can have been sneering	

Negación 	
Forma simple 	Forma con V-ing 	Perfecto 	Perfecto con V-ing 	
I cannot sneer
you cannot sneer
she cannot sneer
we cannot sneer
you cannot sneer
they cannot sneer 	I cannot be sneering
you cannot be sneering
she cannot be sneering
we cannot be sneering
you cannot be sneering
they cannot be sneering	I cannot have sneered
you cannot have sneered
she cannot have sneered
we cannot have sneered
you cannot have sneered
they cannot have sneered	I cannot have been sneering
you cannot have been sneering
she cannot have been sneering
we cannot have been sneering
you cannot have been sneering
they cannot have been sneering	

Forma interrogativa 	
Forma simple 	Forma con V-ing 	Perfecto 	Perfecto con V-ing 	
can I sneer?
can you sneer?
can she sneer?
can we sneer?
can you sneer?
can they sneer? 	can I be sneering?
can you be sneering?
can she be sneering?
can we be sneering?
can you be sneering?
can they be sneering? 	can I have sneered?
can you have sneered?
can she have sneered?
can we have sneered?
can you have sneered?
can they have sneered? 	can I have been sneering?
can you have been sneering?
can she have been sneering?
can we have been sneering?
can you have been sneering?
can they have been sneering? 	

Forma interro-negativa 	
Forma simple 	Forma con V-ing 	Perfecto 	Perfecto con V-ing 	
can I not sneer?
can you not sneer?
can she not sneer?
can we not sneer?
can you not sneer?
can they not sneer? 	can I not be sneering?
can you not be sneering?
can she not be sneering?
can we not be sneering?
can you not be sneering?
can they not be sneering? 	can I not have sneered?
can you not have sneered?
can she not have sneered?
can we not have sneered?
can you not have sneered?
can they not have sneered? 	can I not have been sneering?
can you not have been sneering?
can she not have been sneering?
can we not have been sneering?
can you not have been sneering?
can they not have been sneering?