can ice-skate
Verbo regular: ice-skate - ice-skated- ice-skated

Afirmación 	
Forma simple 	Forma con V-ing 	Perfecto 	Perfecto con V-ing 	
I can ice-skate
you can ice-skate
he can ice-skate
we can ice-skate
you can ice-skate
they can ice-skate 	I can be ice-skating
you can be ice-skating
he can be ice-skating
we can be ice-skating
you can be ice-skating
they can be ice-skating	I can have ice-skated
you can have ice-skated
he can have ice-skated
we can have ice-skated
you can have ice-skated
they can have ice-skated	I can have been ice-skating
you can have been ice-skating
he can have been ice-skating
we can have been ice-skating
you can have been ice-skating
they can have been ice-skating	

Negación 	
Forma simple 	Forma con V-ing 	Perfecto 	Perfecto con V-ing 	
I cannot ice-skate
you cannot ice-skate
he cannot ice-skate
we cannot ice-skate
you cannot ice-skate
they cannot ice-skate 	I cannot be ice-skating
you cannot be ice-skating
he cannot be ice-skating
we cannot be ice-skating
you cannot be ice-skating
they cannot be ice-skating	I cannot have ice-skated
you cannot have ice-skated
he cannot have ice-skated
we cannot have ice-skated
you cannot have ice-skated
they cannot have ice-skated	I cannot have been ice-skating
you cannot have been ice-skating
he cannot have been ice-skating
we cannot have been ice-skating
you cannot have been ice-skating
they cannot have been ice-skating	

Forma interrogativa 	
Forma simple 	Forma con V-ing 	Perfecto 	Perfecto con V-ing 	
can I ice-skate?
can you ice-skate?
can he ice-skate?
can we ice-skate?
can you ice-skate?
can they ice-skate? 	can I be ice-skating?
can you be ice-skating?
can he be ice-skating?
can we be ice-skating?
can you be ice-skating?
can they be ice-skating? 	can I have ice-skated?
can you have ice-skated?
can he have ice-skated?
can we have ice-skated?
can you have ice-skated?
can they have ice-skated? 	can I have been ice-skating?
can you have been ice-skating?
can he have been ice-skating?
can we have been ice-skating?
can you have been ice-skating?
can they have been ice-skating? 	

Forma interro-negativa 	
Forma simple 	Forma con V-ing 	Perfecto 	Perfecto con V-ing 	
can I not ice-skate?
can you not ice-skate?
can he not ice-skate?
can we not ice-skate?
can you not ice-skate?
can they not ice-skate? 	can I not be ice-skating?
can you not be ice-skating?
can he not be ice-skating?
can we not be ice-skating?
can you not be ice-skating?
can they not be ice-skating? 	can I not have ice-skated?
can you not have ice-skated?
can he not have ice-skated?
can we not have ice-skated?
can you not have ice-skated?
can they not have ice-skated? 	can I not have been ice-skating?
can you not have been ice-skating?
can he not have been ice-skating?
can we not have been ice-skating?
can you not have been ice-skating?
can they not have been ice-skating?