English verb conjugation
SHALL SWEETEN

Regular verb: sweeten - sweetened - sweetened

Affirmation

Simple form	V-ing form
I shall sweeten you shall sweeten she shall sweeten we shall sweeten you shall sweeten they shall sweeten	I shall be sweetening you shall be sweetening she shall be sweetening we shall be sweetening you shall be sweetening they shall be sweetening
Perfect	V-ing perfect
I shall have sweetened you shall have sweetened she shall have sweetened we shall have sweetened you shall have sweetened they shall have sweetened	I shall have been sweetening you shall have been sweetening she shall have been sweetening we shall have been sweetening you shall have been sweetening they shall have been sweetening

Negation

Simple form	V-ing form
I shall not sweeten you shall not sweeten she shall not sweeten we shall not sweeten you shall not sweeten they shall not sweeten	I shall not be sweetening you shall not be sweetening she shall not be sweetening we shall not be sweetening you shall not be sweetening they shall not be sweetening
Perfect	V-ing perfect
I shall not have sweetened you shall not have sweetened she shall not have sweetened we shall not have sweetened you shall not have sweetened they shall not have sweetened	I shall not have been sweetening you shall not have been sweetening she shall not have been sweetening we shall not have been sweetening you shall not have been sweetening they shall not have been sweetening

Interrogative form

Simple form	V-ing form
shall I sweeten? shall you sweeten? shall she sweeten? shall we sweeten? shall you sweeten? shall they sweeten?	shall I be sweetening? shall you be sweetening? shall she be sweetening? shall we be sweetening? shall you be sweetening? shall they be sweetening?
Perfect	V-ing perfect
shall I have sweetened? shall you have sweetened? shall she have sweetened? shall we have sweetened? shall you have sweetened? shall they have sweetened?	shall I have been sweetening? shall you have been sweetening? shall she have been sweetening? shall we have been sweetening? shall you have been sweetening? shall they have been sweetening?

Interro-negative form

Simple form	V-ing form
shall I not sweeten? shall you not sweeten? shall she not sweeten? shall we not sweeten? shall you not sweeten? shall they not sweeten?	shall I not be sweetening? shall you not be sweetening? shall she not be sweetening? shall we not be sweetening? shall you not be sweetening? shall they not be sweetening?
Perfect	V-ing perfect
shall I not have sweetened? shall you not have sweetened? shall she not have sweetened? shall we not have sweetened? shall you not have sweetened? shall they not have sweetened?	shall I not have been sweetening? shall you not have been sweetening? shall she not have been sweetening? shall we not have been sweetening? shall you not have been sweetening? shall they not have been sweetening?