English verb conjugation
SHALL ENDEAVOR

Regular verb: endeavor - endeavored - endeavored

Affirmation

Simple form	V-ing form
I shall endeavor you shall endeavor he shall endeavor we shall endeavor you shall endeavor they shall endeavor	I shall be endeavoring you shall be endeavoring he shall be endeavoring we shall be endeavoring you shall be endeavoring they shall be endeavoring
Perfect	V-ing perfect
I shall have endeavored you shall have endeavored he shall have endeavored we shall have endeavored you shall have endeavored they shall have endeavored	I shall have been endeavoring you shall have been endeavoring he shall have been endeavoring we shall have been endeavoring you shall have been endeavoring they shall have been endeavoring

Negation

Simple form	V-ing form
I shall not endeavor you shall not endeavor he shall not endeavor we shall not endeavor you shall not endeavor they shall not endeavor	I shall not be endeavoring you shall not be endeavoring he shall not be endeavoring we shall not be endeavoring you shall not be endeavoring they shall not be endeavoring
Perfect	V-ing perfect
I shall not have endeavored you shall not have endeavored he shall not have endeavored we shall not have endeavored you shall not have endeavored they shall not have endeavored	I shall not have been endeavoring you shall not have been endeavoring he shall not have been endeavoring we shall not have been endeavoring you shall not have been endeavoring they shall not have been endeavoring

Interrogative form

Simple form	V-ing form
shall I endeavor? shall you endeavor? shall he endeavor? shall we endeavor? shall you endeavor? shall they endeavor?	shall I be endeavoring? shall you be endeavoring? shall he be endeavoring? shall we be endeavoring? shall you be endeavoring? shall they be endeavoring?
Perfect	V-ing perfect
shall I have endeavored? shall you have endeavored? shall he have endeavored? shall we have endeavored? shall you have endeavored? shall they have endeavored?	shall I have been endeavoring? shall you have been endeavoring? shall he have been endeavoring? shall we have been endeavoring? shall you have been endeavoring? shall they have been endeavoring?

Interro-negative form

Simple form	V-ing form
shall I not endeavor? shall you not endeavor? shall he not endeavor? shall we not endeavor? shall you not endeavor? shall they not endeavor?	shall I not be endeavoring? shall you not be endeavoring? shall he not be endeavoring? shall we not be endeavoring? shall you not be endeavoring? shall they not be endeavoring?
Perfect	V-ing perfect
shall I not have endeavored? shall you not have endeavored? shall he not have endeavored? shall we not have endeavored? shall you not have endeavored? shall they not have endeavored?	shall I not have been endeavoring? shall you not have been endeavoring? shall he not have been endeavoring? shall we not have been endeavoring? shall you not have been endeavoring? shall they not have been endeavoring?