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