English verb conjugation OUGHT TO QUACK

Regular verb: quack - quacked - quacked

Affirmation

Simple form

I ought to quack
you ought to quack
he ought to quack
we ought to quack
you ought to quack
they ought to quack

V-ing form

I ought to be quacking
you ought to be quacking
he ought to be quacking
we ought to be quacking
you ought to be quacking
they ought to be quacking

Perfect

I ought to have quacked
you ought to have quacked
he ought to have quacked
we ought to have quacked
you ought to have quacked
they ought to have quacked

V-ing perfect

I ought to have been quacking
you ought to have been quacking
he ought to have been quacking
we ought to have been quacking
you ought to have been quacking
they ought to have been quacking

Negation

Simple form

I oughtn't to quack
you oughtn't to quack
he oughtn't to quack
we oughtn't to quack
you oughtn't to quack
they oughtn't to quack

V-ing form

I oughtn't to be quacking
you oughtn't to be quacking
he oughtn't to be quacking
we oughtn't to be quacking
you oughtn't to be quacking
they oughtn't to be quacking

Perfect

I oughtn't to have quacked
you oughtn't to have quacked
he oughtn't to have quacked
we oughtn't to have quacked
you oughtn't to have quacked
they oughtn't to have quacked

V-ing perfect

I oughtn't to have been quacking
you oughtn't to have been quacking
he oughtn't to have been quacking
we oughtn't to have been quacking
you oughtn't to have been quacking
they oughtn't to have been quacking

Interrogative form

Simple form

ought to I quack?
ought to you quack?
ought to he quack?
ought to we quack?
ought to you quack?
ought to they quack?

V-ing form

ought to I be quacking?
ought to you be quacking?
ought to he be quacking?
ought to we be quacking?
ought to you be quacking?
ought to they be quacking?

Perfect

ought to I have quacked?
ought to you have quacked?
ought to he have quacked?
ought to we have quacked?
ought to you have quacked?
ought to they have quacked?

V-ing perfect

ought to I have been quacking?
ought to you have been quacking?
ought to he have been quacking?
ought to we have been quacking?
ought to you have been quacking?
ought to they have been quacking?

Interro-negative form

Simple form

oughtn't I to quack?
oughtn't you to quack?
oughtn't he to quack?
oughtn't we to quack?
oughtn't you to quack?
oughtn't they to quack?

V-ing form

oughtn't I to be quacking?
oughtn't you to be quacking?
oughtn't he to be quacking?
oughtn't we to be quacking?
oughtn't you to be quacking?
oughtn't they to be quacking?

Perfect

oughtn't I to have quacked?
oughtn't you to have quacked?
oughtn't he to have quacked?
oughtn't we to have quacked?
oughtn't you to have quacked?
oughtn't they to have quacked?

V-ing perfect

oughtn't I to have been quacking?
oughtn't you to have been quacking?
oughtn't he to have been quacking?
oughtn't we to have been quacking?
oughtn't you to have been quacking?
oughtn't they to have been quacking?

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