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