can presharpen
Verbe régulier : presharpen - presharpened- presharpened

Affirmation 	
Forme simple 	Forme en V-ing 	Perfect 	Perfect en V-ing 	
I can presharpen
you can presharpen
she can presharpen
we can presharpen
you can presharpen
they can presharpen 	I can be presharpening
you can be presharpening
she can be presharpening
we can be presharpening
you can be presharpening
they can be presharpening	I can have presharpened
you can have presharpened
she can have presharpened
we can have presharpened
you can have presharpened
they can have presharpened	I can have been presharpening
you can have been presharpening
she can have been presharpening
we can have been presharpening
you can have been presharpening
they can have been presharpening	

Négation 	
Forme simple 	Forme en V-ing 	Perfect 	Perfect en V-ing 	
I can't presharpen
you can't presharpen
she can't presharpen
we can't presharpen
you can't presharpen
they can't presharpen 	I can't be presharpening
you can't be presharpening
she can't be presharpening
we can't be presharpening
you can't be presharpening
they can't be presharpening	I can't have presharpened
you can't have presharpened
she can't have presharpened
we can't have presharpened
you can't have presharpened
they can't have presharpened	I can't have been presharpening
you can't have been presharpening
she can't have been presharpening
we can't have been presharpening
you can't have been presharpening
they can't have been presharpening	

Forme interrogative 	
Forme simple 	Forme en V-ing 	Perfect 	Perfect en V-ing 	
can I presharpen?
can you presharpen?
can she presharpen?
can we presharpen?
can you presharpen?
can they presharpen? 	can I be presharpening?
can you be presharpening?
can she be presharpening?
can we be presharpening?
can you be presharpening?
can they be presharpening? 	can I have presharpened?
can you have presharpened?
can she have presharpened?
can we have presharpened?
can you have presharpened?
can they have presharpened? 	can I have been presharpening?
can you have been presharpening?
can she have been presharpening?
can we have been presharpening?
can you have been presharpening?
can they have been presharpening? 	

Forme interro-négative 	
Forme simple 	Forme en V-ing 	Perfect 	Perfect en V-ing 	
can't I presharpen?
can't you presharpen?
can't she presharpen?
can't we presharpen?
can't you presharpen?
can't they presharpen? 	can't I be presharpening?
can't you be presharpening?
can't she be presharpening?
can't we be presharpening?
can't you be presharpening?
can't they be presharpening? 	can't I have presharpened?
can't you have presharpened?
can't she have presharpened?
can't we have presharpened?
can't you have presharpened?
can't they have presharpened? 	can't I have been presharpening?
can't you have been presharpening?
can't she have been presharpening?
can't we have been presharpening?
can't you have been presharpening?
can't they have been presharpening?