can sharp
Verbo regular: sharp - sharped- sharped

Afirmación 	
Forma simple 	Forma con V-ing 	Perfecto 	Perfecto con V-ing 	
I can sharp
you can sharp
she can sharp
we can sharp
you can sharp
they can sharp 	I can be sharping
you can be sharping
she can be sharping
we can be sharping
you can be sharping
they can be sharping	I can have sharped
you can have sharped
she can have sharped
we can have sharped
you can have sharped
they can have sharped	I can have been sharping
you can have been sharping
she can have been sharping
we can have been sharping
you can have been sharping
they can have been sharping	

Negación 	
Forma simple 	Forma con V-ing 	Perfecto 	Perfecto con V-ing 	
I can't sharp
you can't sharp
she can't sharp
we can't sharp
you can't sharp
they can't sharp 	I can't be sharping
you can't be sharping
she can't be sharping
we can't be sharping
you can't be sharping
they can't be sharping	I can't have sharped
you can't have sharped
she can't have sharped
we can't have sharped
you can't have sharped
they can't have sharped	I can't have been sharping
you can't have been sharping
she can't have been sharping
we can't have been sharping
you can't have been sharping
they can't have been sharping	

Forma interrogativa 	
Forma simple 	Forma con V-ing 	Perfecto 	Perfecto con V-ing 	
can I sharp?
can you sharp?
can she sharp?
can we sharp?
can you sharp?
can they sharp? 	can I be sharping?
can you be sharping?
can she be sharping?
can we be sharping?
can you be sharping?
can they be sharping? 	can I have sharped?
can you have sharped?
can she have sharped?
can we have sharped?
can you have sharped?
can they have sharped? 	can I have been sharping?
can you have been sharping?
can she have been sharping?
can we have been sharping?
can you have been sharping?
can they have been sharping? 	

Forma interro-negativa 	
Forma simple 	Forma con V-ing 	Perfecto 	Perfecto con V-ing 	
can't I sharp?
can't you sharp?
can't she sharp?
can't we sharp?
can't you sharp?
can't they sharp? 	can't I be sharping?
can't you be sharping?
can't she be sharping?
can't we be sharping?
can't you be sharping?
can't they be sharping? 	can't I have sharped?
can't you have sharped?
can't she have sharped?
can't we have sharped?
can't you have sharped?
can't they have sharped? 	can't I have been sharping?
can't you have been sharping?
can't she have been sharping?
can't we have been sharping?
can't you have been sharping?
can't they have been sharping?