can slipper
Verbo regolare: slipper - slippered- slippered

Affermazione 	
Forma semplice 	Forma con V-ing 	Perfetto 	Perfetto con V-ing 	
I can slipper
you can slipper
he can slipper
we can slipper
you can slipper
they can slipper 	I can be slippering
you can be slippering
he can be slippering
we can be slippering
you can be slippering
they can be slippering	I can have slippered
you can have slippered
he can have slippered
we can have slippered
you can have slippered
they can have slippered	I can have been slippering
you can have been slippering
he can have been slippering
we can have been slippering
you can have been slippering
they can have been slippering	

Negazione 	
Forma semplice 	Forma con V-ing 	Perfetto 	Perfetto con V-ing 	
I cannot slipper
you cannot slipper
he cannot slipper
we cannot slipper
you cannot slipper
they cannot slipper 	I cannot be slippering
you cannot be slippering
he cannot be slippering
we cannot be slippering
you cannot be slippering
they cannot be slippering	I cannot have slippered
you cannot have slippered
he cannot have slippered
we cannot have slippered
you cannot have slippered
they cannot have slippered	I cannot have been slippering
you cannot have been slippering
he cannot have been slippering
we cannot have been slippering
you cannot have been slippering
they cannot have been slippering	

Forma interrogativa 	
Forma semplice 	Forma con V-ing 	Perfetto 	Perfetto con V-ing 	
can I slipper?
can you slipper?
can he slipper?
can we slipper?
can you slipper?
can they slipper? 	can I be slippering?
can you be slippering?
can he be slippering?
can we be slippering?
can you be slippering?
can they be slippering? 	can I have slippered?
can you have slippered?
can he have slippered?
can we have slippered?
can you have slippered?
can they have slippered? 	can I have been slippering?
can you have been slippering?
can he have been slippering?
can we have been slippering?
can you have been slippering?
can they have been slippering? 	

Forma interro-negativa 	
Forma semplice 	Forma con V-ing 	Perfetto 	Perfetto con V-ing 	
can I not slipper?
can you not slipper?
can he not slipper?
can we not slipper?
can you not slipper?
can they not slipper? 	can I not be slippering?
can you not be slippering?
can he not be slippering?
can we not be slippering?
can you not be slippering?
can they not be slippering? 	can I not have slippered?
can you not have slippered?
can he not have slippered?
can we not have slippered?
can you not have slippered?
can they not have slippered? 	can I not have been slippering?
can you not have been slippering?
can he not have been slippering?
can we not have been slippering?
can you not have been slippering?
can they not have been slippering?