I ought to eat you ought to eat she 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 she 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 she 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 she 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 she 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 she 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 she 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 she 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 she 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 she 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 she 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 she 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 she 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 she 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 she 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 she 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?