English verb conjugation
SHALL PRESHARPEN

Regular verb: presharpen - presharpened - presharpened

Affirmation

Simple form	V-ing form
I shall presharpen you shall presharpen he shall presharpen we shall presharpen you shall presharpen they shall presharpen	I shall be presharpening you shall be presharpening he shall be presharpening we shall be presharpening you shall be presharpening they shall be presharpening
Perfect	V-ing perfect
I shall have presharpened you shall have presharpened he shall have presharpened we shall have presharpened you shall have presharpened they shall have presharpened	I shall have been presharpening you shall have been presharpening he shall have been presharpening we shall have been presharpening you shall have been presharpening they shall have been presharpening

Negation

Simple form	V-ing form
I shall not presharpen you shall not presharpen he shall not presharpen we shall not presharpen you shall not presharpen they shall not presharpen	I shall not be presharpening you shall not be presharpening he shall not be presharpening we shall not be presharpening you shall not be presharpening they shall not be presharpening
Perfect	V-ing perfect
I shall not have presharpened you shall not have presharpened he shall not have presharpened we shall not have presharpened you shall not have presharpened they shall not have presharpened	I shall not have been presharpening you shall not have been presharpening he shall not have been presharpening we shall not have been presharpening you shall not have been presharpening they shall not have been presharpening

Interrogative form

Simple form	V-ing form
shall I presharpen? shall you presharpen? shall he presharpen? shall we presharpen? shall you presharpen? shall they presharpen?	shall I be presharpening? shall you be presharpening? shall he be presharpening? shall we be presharpening? shall you be presharpening? shall they be presharpening?
Perfect	V-ing perfect
shall I have presharpened? shall you have presharpened? shall he have presharpened? shall we have presharpened? shall you have presharpened? shall they have presharpened?	shall I have been presharpening? shall you have been presharpening? shall he have been presharpening? shall we have been presharpening? shall you have been presharpening? shall they have been presharpening?

Interro-negative form

Simple form	V-ing form
shall I not presharpen? shall you not presharpen? shall he not presharpen? shall we not presharpen? shall you not presharpen? shall they not presharpen?	shall I not be presharpening? shall you not be presharpening? shall he not be presharpening? shall we not be presharpening? shall you not be presharpening? shall they not be presharpening?
Perfect	V-ing perfect
shall I not have presharpened? shall you not have presharpened? shall he not have presharpened? shall we not have presharpened? shall you not have presharpened? shall they not have presharpened?	shall I not have been presharpening? shall you not have been presharpening? shall he not have been presharpening? shall we not have been presharpening? shall you not have been presharpening? shall they not have been presharpening?