I ought to speak you ought to speak she ought to speak we ought to speak you ought to speak they ought to speak
V-ing form
I ought to be speaking you ought to be speaking she ought to be speaking we ought to be speaking you ought to be speaking they ought to be speaking
Perfect
I ought to have spoken, spoke you ought to have spoken, spoke she ought to have spoken, spoke we ought to have spoken, spoke you ought to have spoken, spoke they ought to have spoken, spoke
V-ing perfect
I ought to have been speaking you ought to have been speaking she ought to have been speaking we ought to have been speaking you ought to have been speaking they ought to have been speaking
Negation
Simple form
I oughtn't to speak you oughtn't to speak she oughtn't to speak we oughtn't to speak you oughtn't to speak they oughtn't to speak
V-ing form
I oughtn't to be speaking you oughtn't to be speaking she oughtn't to be speaking we oughtn't to be speaking you oughtn't to be speaking they oughtn't to be speaking
Perfect
I oughtn't to have spoken, spoke you oughtn't to have spoken, spoke she oughtn't to have spoken, spoke we oughtn't to have spoken, spoke you oughtn't to have spoken, spoke they oughtn't to have spoken, spoke
V-ing perfect
I oughtn't to have been speaking you oughtn't to have been speaking she oughtn't to have been speaking we oughtn't to have been speaking you oughtn't to have been speaking they oughtn't to have been speaking
Interrogative form
Simple form
ought to I speak? ought to you speak? ought to she speak? ought to we speak? ought to you speak? ought to they speak?
V-ing form
ought to I be speaking? ought to you be speaking? ought to she be speaking? ought to we be speaking? ought to you be speaking? ought to they be speaking?
Perfect
ought to I have spoken, spoke? ought to you have spoken, spoke? ought to she have spoken, spoke? ought to we have spoken, spoke? ought to you have spoken, spoke? ought to they have spoken, spoke?
V-ing perfect
ought to I have been speaking? ought to you have been speaking? ought to she have been speaking? ought to we have been speaking? ought to you have been speaking? ought to they have been speaking?
Interro-negative form
Simple form
oughtn't I to speak? oughtn't you to speak? oughtn't she to speak? oughtn't we to speak? oughtn't you to speak? oughtn't they to speak?
V-ing form
oughtn't I to be speaking? oughtn't you to be speaking? oughtn't she to be speaking? oughtn't we to be speaking? oughtn't you to be speaking? oughtn't they to be speaking?
Perfect
oughtn't I to have spoken, spoke? oughtn't you to have spoken, spoke? oughtn't she to have spoken, spoke? oughtn't we to have spoken, spoke? oughtn't you to have spoken, spoke? oughtn't they to have spoken, spoke?
V-ing perfect
oughtn't I to have been speaking? oughtn't you to have been speaking? oughtn't she to have been speaking? oughtn't we to have been speaking? oughtn't you to have been speaking? oughtn't they to have been speaking?