Conjugaison du verbe anglais
SHALL STIFFEN

Verbe régulier : stiffen - stiffened - stiffened
Traduction française : raidir - devenir raide ou rigide

Affirmation

Forme simple	Forme en V-ing
I shall stiffen you shall stiffen she shall stiffen we shall stiffen you shall stiffen they shall stiffen	I shall be stiffening you shall be stiffening she shall be stiffening we shall be stiffening you shall be stiffening they shall be stiffening
Perfect	Perfect en V-ing
I shall have stiffened you shall have stiffened she shall have stiffened we shall have stiffened you shall have stiffened they shall have stiffened	I shall have been stiffening you shall have been stiffening she shall have been stiffening we shall have been stiffening you shall have been stiffening they shall have been stiffening

Négation

Forme simple	Forme en V-ing
I shall not stiffen you shall not stiffen she shall not stiffen we shall not stiffen you shall not stiffen they shall not stiffen	I shall not be stiffening you shall not be stiffening she shall not be stiffening we shall not be stiffening you shall not be stiffening they shall not be stiffening
Perfect	Perfect en V-ing
I shall not have stiffened you shall not have stiffened she shall not have stiffened we shall not have stiffened you shall not have stiffened they shall not have stiffened	I shall not have been stiffening you shall not have been stiffening she shall not have been stiffening we shall not have been stiffening you shall not have been stiffening they shall not have been stiffening

Forme interrogative

Forme simple	Forme en V-ing
shall I stiffen? shall you stiffen? shall she stiffen? shall we stiffen? shall you stiffen? shall they stiffen?	shall I be stiffening? shall you be stiffening? shall she be stiffening? shall we be stiffening? shall you be stiffening? shall they be stiffening?
Perfect	Perfect en V-ing
shall I have stiffened? shall you have stiffened? shall she have stiffened? shall we have stiffened? shall you have stiffened? shall they have stiffened?	shall I have been stiffening? shall you have been stiffening? shall she have been stiffening? shall we have been stiffening? shall you have been stiffening? shall they have been stiffening?

Forme interro-négative

Forme simple	Forme en V-ing
shall I not stiffen? shall you not stiffen? shall she not stiffen? shall we not stiffen? shall you not stiffen? shall they not stiffen?	shall I not be stiffening? shall you not be stiffening? shall she not be stiffening? shall we not be stiffening? shall you not be stiffening? shall they not be stiffening?
Perfect	Perfect en V-ing
shall I not have stiffened? shall you not have stiffened? shall she not have stiffened? shall we not have stiffened? shall you not have stiffened? shall they not have stiffened?	shall I not have been stiffening? shall you not have been stiffening? shall she not have been stiffening? shall we not have been stiffening? shall you not have been stiffening? shall they not have been stiffening?