English verb conjugation
SHALL PREHARDEN

Regular verb: preharden - prehardened - prehardened

Affirmation

Simple form	V-ing form
I shall preharden you shall preharden he shall preharden we shall preharden you shall preharden they shall preharden	I shall be prehardening you shall be prehardening he shall be prehardening we shall be prehardening you shall be prehardening they shall be prehardening
Perfect	V-ing perfect
I shall have prehardened you shall have prehardened he shall have prehardened we shall have prehardened you shall have prehardened they shall have prehardened	I shall have been prehardening you shall have been prehardening he shall have been prehardening we shall have been prehardening you shall have been prehardening they shall have been prehardening

Negation

Simple form	V-ing form
I shall not preharden you shall not preharden he shall not preharden we shall not preharden you shall not preharden they shall not preharden	I shall not be prehardening you shall not be prehardening he shall not be prehardening we shall not be prehardening you shall not be prehardening they shall not be prehardening
Perfect	V-ing perfect
I shall not have prehardened you shall not have prehardened he shall not have prehardened we shall not have prehardened you shall not have prehardened they shall not have prehardened	I shall not have been prehardening you shall not have been prehardening he shall not have been prehardening we shall not have been prehardening you shall not have been prehardening they shall not have been prehardening

Interrogative form

Simple form	V-ing form
shall I preharden? shall you preharden? shall he preharden? shall we preharden? shall you preharden? shall they preharden?	shall I be prehardening? shall you be prehardening? shall he be prehardening? shall we be prehardening? shall you be prehardening? shall they be prehardening?
Perfect	V-ing perfect
shall I have prehardened? shall you have prehardened? shall he have prehardened? shall we have prehardened? shall you have prehardened? shall they have prehardened?	shall I have been prehardening? shall you have been prehardening? shall he have been prehardening? shall we have been prehardening? shall you have been prehardening? shall they have been prehardening?

Interro-negative form

Simple form	V-ing form
shall I not preharden? shall you not preharden? shall he not preharden? shall we not preharden? shall you not preharden? shall they not preharden?	shall I not be prehardening? shall you not be prehardening? shall he not be prehardening? shall we not be prehardening? shall you not be prehardening? shall they not be prehardening?
Perfect	V-ing perfect
shall I not have prehardened? shall you not have prehardened? shall he not have prehardened? shall we not have prehardened? shall you not have prehardened? shall they not have prehardened?	shall I not have been prehardening? shall you not have been prehardening? shall he not have been prehardening? shall we not have been prehardening? shall you not have been prehardening? shall they not have been prehardening?