can sky
Verbo regular: sky - skied- skied

Afirmação 	
Forma simple 	Forma com V-ing 	Perfeito 	Perfeito com V-ing 	
I can sky
you can sky
he can sky
we can sky
you can sky
they can sky 	I can be skying
you can be skying
he can be skying
we can be skying
you can be skying
they can be skying	I can have skied
you can have skied
he can have skied
we can have skied
you can have skied
they can have skied	I can have been skying
you can have been skying
he can have been skying
we can have been skying
you can have been skying
they can have been skying	

Negação 	
Forma simple 	Forma com V-ing 	Perfeito 	Perfeito com V-ing 	
I can't sky
you can't sky
he can't sky
we can't sky
you can't sky
they can't sky 	I can't be skying
you can't be skying
he can't be skying
we can't be skying
you can't be skying
they can't be skying	I can't have skied
you can't have skied
he can't have skied
we can't have skied
you can't have skied
they can't have skied	I can't have been skying
you can't have been skying
he can't have been skying
we can't have been skying
you can't have been skying
they can't have been skying	

Forma interrogativa 	
Forma simple 	Forma com V-ing 	Perfeito 	Perfeito com V-ing 	
can I sky?
can you sky?
can he sky?
can we sky?
can you sky?
can they sky? 	can I be skying?
can you be skying?
can he be skying?
can we be skying?
can you be skying?
can they be skying? 	can I have skied?
can you have skied?
can he have skied?
can we have skied?
can you have skied?
can they have skied? 	can I have been skying?
can you have been skying?
can he have been skying?
can we have been skying?
can you have been skying?
can they have been skying? 	

Forma interro-Negação 	
Forma simple 	Forma com V-ing 	Perfeito 	Perfeito com V-ing 	
can't I sky?
can't you sky?
can't he sky?
can't we sky?
can't you sky?
can't they sky? 	can't I be skying?
can't you be skying?
can't he be skying?
can't we be skying?
can't you be skying?
can't they be skying? 	can't I have skied?
can't you have skied?
can't he have skied?
can't we have skied?
can't you have skied?
can't they have skied? 	can't I have been skying?
can't you have been skying?
can't he have been skying?
can't we have been skying?
can't you have been skying?
can't they have been skying?