can slither
Verbo regular: slither - slithered- slithered

Afirmação 	
Forma simple 	Forma com V-ing 	Perfeito 	Perfeito com V-ing 	
I can slither
you can slither
he can slither
we can slither
you can slither
they can slither 	I can be slithering
you can be slithering
he can be slithering
we can be slithering
you can be slithering
they can be slithering	I can have slithered
you can have slithered
he can have slithered
we can have slithered
you can have slithered
they can have slithered	I can have been slithering
you can have been slithering
he can have been slithering
we can have been slithering
you can have been slithering
they can have been slithering	

Negação 	
Forma simple 	Forma com V-ing 	Perfeito 	Perfeito com V-ing 	
I can't slither
you can't slither
he can't slither
we can't slither
you can't slither
they can't slither 	I can't be slithering
you can't be slithering
he can't be slithering
we can't be slithering
you can't be slithering
they can't be slithering	I can't have slithered
you can't have slithered
he can't have slithered
we can't have slithered
you can't have slithered
they can't have slithered	I can't have been slithering
you can't have been slithering
he can't have been slithering
we can't have been slithering
you can't have been slithering
they can't have been slithering	

Forma interrogativa 	
Forma simple 	Forma com V-ing 	Perfeito 	Perfeito com V-ing 	
can I slither?
can you slither?
can he slither?
can we slither?
can you slither?
can they slither? 	can I be slithering?
can you be slithering?
can he be slithering?
can we be slithering?
can you be slithering?
can they be slithering? 	can I have slithered?
can you have slithered?
can he have slithered?
can we have slithered?
can you have slithered?
can they have slithered? 	can I have been slithering?
can you have been slithering?
can he have been slithering?
can we have been slithering?
can you have been slithering?
can they have been slithering? 	

Forma interro-Negação 	
Forma simple 	Forma com V-ing 	Perfeito 	Perfeito com V-ing 	
can't I slither?
can't you slither?
can't he slither?
can't we slither?
can't you slither?
can't they slither? 	can't I be slithering?
can't you be slithering?
can't he be slithering?
can't we be slithering?
can't you be slithering?
can't they be slithering? 	can't I have slithered?
can't you have slithered?
can't he have slithered?
can't we have slithered?
can't you have slithered?
can't they have slithered? 	can't I have been slithering?
can't you have been slithering?
can't he have been slithering?
can't we have been slithering?
can't you have been slithering?
can't they have been slithering?