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