I ought to place you ought to place she ought to place we ought to place you ought to place they ought to place
V-ing form
I ought to be placing you ought to be placing she ought to be placing we ought to be placing you ought to be placing they ought to be placing
Perfect
I ought to have placed you ought to have placed she ought to have placed we ought to have placed you ought to have placed they ought to have placed
V-ing perfect
I ought to have been placing you ought to have been placing she ought to have been placing we ought to have been placing you ought to have been placing they ought to have been placing
Negation
Simple form
I oughtn't to place you oughtn't to place she oughtn't to place we oughtn't to place you oughtn't to place they oughtn't to place
V-ing form
I oughtn't to be placing you oughtn't to be placing she oughtn't to be placing we oughtn't to be placing you oughtn't to be placing they oughtn't to be placing
Perfect
I oughtn't to have placed you oughtn't to have placed she oughtn't to have placed we oughtn't to have placed you oughtn't to have placed they oughtn't to have placed
V-ing perfect
I oughtn't to have been placing you oughtn't to have been placing she oughtn't to have been placing we oughtn't to have been placing you oughtn't to have been placing they oughtn't to have been placing
Interrogative form
Simple form
ought to I place? ought to you place? ought to she place? ought to we place? ought to you place? ought to they place?
V-ing form
ought to I be placing? ought to you be placing? ought to she be placing? ought to we be placing? ought to you be placing? ought to they be placing?
Perfect
ought to I have placed? ought to you have placed? ought to she have placed? ought to we have placed? ought to you have placed? ought to they have placed?
V-ing perfect
ought to I have been placing? ought to you have been placing? ought to she have been placing? ought to we have been placing? ought to you have been placing? ought to they have been placing?
Interro-negative form
Simple form
oughtn't I to place? oughtn't you to place? oughtn't she to place? oughtn't we to place? oughtn't you to place? oughtn't they to place?
V-ing form
oughtn't I to be placing? oughtn't you to be placing? oughtn't she to be placing? oughtn't we to be placing? oughtn't you to be placing? oughtn't they to be placing?
Perfect
oughtn't I to have placed? oughtn't you to have placed? oughtn't she to have placed? oughtn't we to have placed? oughtn't you to have placed? oughtn't they to have placed?
V-ing perfect
oughtn't I to have been placing? oughtn't you to have been placing? oughtn't she to have been placing? oughtn't we to have been placing? oughtn't you to have been placing? oughtn't they to have been placing?