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