English verb conjugation SHOULD KNOCK

Regular verb: knock - knocked - knocked

Affirmation

Simple form

I'd knock
you'd knock
he'd knock
we'd knock
you'd knock
they'd knock

V-ing form

I'd be knocking
you'd be knocking
he'd be knocking
we'd be knocking
you'd be knocking
they'd be knocking

Perfect

I should've knocked
you should've knocked
he should've knocked
we should've knocked
you should've knocked
they should've knocked

V-ing perfect

I should've been knocking
you should've been knocking
he should've been knocking
we should've been knocking
you should've been knocking
they should've been knocking

Negation

Simple form

I shouldn't knock
you shouldn't knock
he shouldn't knock
we shouldn't knock
you shouldn't knock
they shouldn't knock

V-ing form

I shouldn't be knocking
you shouldn't be knocking
he shouldn't be knocking
we shouldn't be knocking
you shouldn't be knocking
they shouldn't be knocking

Perfect

I shouldn't have knocked
you shouldn't have knocked
he shouldn't have knocked
we shouldn't have knocked
you shouldn't have knocked
they shouldn't have knocked

V-ing perfect

I shouldn't have been knocking
you shouldn't have been knocking
he shouldn't have been knocking
we shouldn't have been knocking
you shouldn't have been knocking
they shouldn't have been knocking

Interrogative form

Simple form

should I knock?
should you knock?
should he knock?
should we knock?
should you knock?
should they knock?

V-ing form

should I be knocking?
should you be knocking?
should he be knocking?
should we be knocking?
should you be knocking?
should they be knocking?

Perfect

should I have knocked?
should you have knocked?
should he have knocked?
should we have knocked?
should you have knocked?
should they have knocked?

V-ing perfect

should I have been knocking?
should you have been knocking?
should he have been knocking?
should we have been knocking?
should you have been knocking?
should they have been knocking?

Interro-negative form

Simple form

shouldn't I knock?
shouldn't you knock?
shouldn't he knock?
shouldn't we knock?
shouldn't you knock?
shouldn't they knock?

V-ing form

shouldn't I be knocking?
shouldn't you be knocking?
shouldn't he be knocking?
shouldn't we be knocking?
shouldn't you be knocking?
shouldn't they be knocking?

Perfect

shouldn't I have knocked?
shouldn't you have knocked?
shouldn't he have knocked?
shouldn't we have knocked?
shouldn't you have knocked?
shouldn't they have knocked?

V-ing perfect

shouldn't I have been knocking?
shouldn't you have been knocking?
shouldn't he have been knocking?
shouldn't we have been knocking?
shouldn't you have been knocking?
shouldn't they have been knocking?

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