I ought to sweeten you ought to sweeten she ought to sweeten we ought to sweeten you ought to sweeten they ought to sweeten
V-ing form
I ought to be sweetening you ought to be sweetening she ought to be sweetening we ought to be sweetening you ought to be sweetening they ought to be sweetening
Perfect
I ought to have sweetened you ought to have sweetened she ought to have sweetened we ought to have sweetened you ought to have sweetened they ought to have sweetened
V-ing perfect
I ought to have been sweetening you ought to have been sweetening she ought to have been sweetening we ought to have been sweetening you ought to have been sweetening they ought to have been sweetening
Negation
Simple form
I ought not to sweeten you ought not to sweeten she ought not to sweeten we ought not to sweeten you ought not to sweeten they ought not to sweeten
V-ing form
I ought not to sweetening you ought not to sweetening she ought not to sweetening we ought not to sweetening you ought not to sweetening they ought not to sweetening
Perfect
I ought not to have sweetened you ought not to have sweetened she ought not to have sweetened we ought not to have sweetened you ought not to have sweetened they ought not to have sweetened
V-ing perfect
I ought not to have been sweetening you ought not to have been sweetening she ought not to have been sweetening we ought not to have been sweetening you ought not to have been sweetening they ought not to have been sweetening
Interrogative form
Simple form
ought to I sweeten? ought to you sweeten? ought to she sweeten? ought to we sweeten? ought to you sweeten? ought to they sweeten?
V-ing form
ought to I be sweetening? ought to you be sweetening? ought to she be sweetening? ought to we be sweetening? ought to you be sweetening? ought to they be sweetening?
Perfect
ought to I have sweetened? ought to you have sweetened? ought to she have sweetened? ought to we have sweetened? ought to you have sweetened? ought to they have sweetened?
V-ing perfect
ought to I have been sweetening? ought to you have been sweetening? ought to she have been sweetening? ought to we have been sweetening? ought to you have been sweetening? ought to they have been sweetening?
Interro-negative form
Simple form
ought I not to sweeten? ought you not to sweeten? ought she not to sweeten? ought we not to sweeten? ought you not to sweeten? ought they not to sweeten?
V-ing form
ought I not to be sweetening? ought you not to be sweetening? ought she not to be sweetening? ought we not to be sweetening? ought you not to be sweetening? ought they not to be sweetening?
Perfect
ought I not to have sweetened? ought you not to have sweetened? ought she not to have sweetened? ought we not to have sweetened? ought you not to have sweetened? ought they not to have sweetened?
V-ing perfect
ought I not to have been sweetening? ought you not to have been sweetening? ought she not to have been sweetening? ought we not to have been sweetening? ought you not to have been sweetening? ought they not to have been sweetening?