I ought to eat you ought to eat he ought to eat we ought to eat you ought to eat they ought to eat
V-ing form
I ought to be eating you ought to be eating he ought to be eating we ought to be eating you ought to be eating they ought to be eating
Perfect
I ought to have eaten you ought to have eaten he ought to have eaten we ought to have eaten you ought to have eaten they ought to have eaten
V-ing perfect
I ought to have been eating you ought to have been eating he ought to have been eating we ought to have been eating you ought to have been eating they ought to have been eating
Negation
Simple form
I oughtn't to eat you oughtn't to eat he oughtn't to eat we oughtn't to eat you oughtn't to eat they oughtn't to eat
V-ing form
I oughtn't to be eating you oughtn't to be eating he oughtn't to be eating we oughtn't to be eating you oughtn't to be eating they oughtn't to be eating
Perfect
I oughtn't to have eaten you oughtn't to have eaten he oughtn't to have eaten we oughtn't to have eaten you oughtn't to have eaten they oughtn't to have eaten
V-ing perfect
I oughtn't to have been eating you oughtn't to have been eating he oughtn't to have been eating we oughtn't to have been eating you oughtn't to have been eating they oughtn't to have been eating
Interrogative form
Simple form
ought to I eat? ought to you eat? ought to he eat? ought to we eat? ought to you eat? ought to they eat?
V-ing form
ought to I be eating? ought to you be eating? ought to he be eating? ought to we be eating? ought to you be eating? ought to they be eating?
Perfect
ought to I have eaten? ought to you have eaten? ought to he have eaten? ought to we have eaten? ought to you have eaten? ought to they have eaten?
V-ing perfect
ought to I have been eating? ought to you have been eating? ought to he have been eating? ought to we have been eating? ought to you have been eating? ought to they have been eating?
Interro-negative form
Simple form
oughtn't I to eat? oughtn't you to eat? oughtn't he to eat? oughtn't we to eat? oughtn't you to eat? oughtn't they to eat?
V-ing form
oughtn't I to be eating? oughtn't you to be eating? oughtn't he to be eating? oughtn't we to be eating? oughtn't you to be eating? oughtn't they to be eating?
Perfect
oughtn't I to have eaten? oughtn't you to have eaten? oughtn't he to have eaten? oughtn't we to have eaten? oughtn't you to have eaten? oughtn't they to have eaten?
V-ing perfect
oughtn't I to have been eating? oughtn't you to have been eating? oughtn't he to have been eating? oughtn't we to have been eating? oughtn't you to have been eating? oughtn't they to have been eating?