English verb conjugation SHOULD LACK

Regular verb: lack - lacked - lacked

Affirmation

Simple form

I'd lack
you'd lack
she'd lack
we'd lack
you'd lack
they'd lack

V-ing form

I'd be lacking
you'd be lacking
she'd be lacking
we'd be lacking
you'd be lacking
they'd be lacking

Perfect

I should've lacked
you should've lacked
she should've lacked
we should've lacked
you should've lacked
they should've lacked

V-ing perfect

I should've been lacking
you should've been lacking
she should've been lacking
we should've been lacking
you should've been lacking
they should've been lacking

Negation

Simple form

I shouldn't lack
you shouldn't lack
she shouldn't lack
we shouldn't lack
you shouldn't lack
they shouldn't lack

V-ing form

I shouldn't be lacking
you shouldn't be lacking
she shouldn't be lacking
we shouldn't be lacking
you shouldn't be lacking
they shouldn't be lacking

Perfect

I shouldn't have lacked
you shouldn't have lacked
she shouldn't have lacked
we shouldn't have lacked
you shouldn't have lacked
they shouldn't have lacked

V-ing perfect

I shouldn't have been lacking
you shouldn't have been lacking
she shouldn't have been lacking
we shouldn't have been lacking
you shouldn't have been lacking
they shouldn't have been lacking

Interrogative form

Simple form

should I lack?
should you lack?
should she lack?
should we lack?
should you lack?
should they lack?

V-ing form

should I be lacking?
should you be lacking?
should she be lacking?
should we be lacking?
should you be lacking?
should they be lacking?

Perfect

should I have lacked?
should you have lacked?
should she have lacked?
should we have lacked?
should you have lacked?
should they have lacked?

V-ing perfect

should I have been lacking?
should you have been lacking?
should she have been lacking?
should we have been lacking?
should you have been lacking?
should they have been lacking?

Interro-negative form

Simple form

shouldn't I lack?
shouldn't you lack?
shouldn't she lack?
shouldn't we lack?
shouldn't you lack?
shouldn't they lack?

V-ing form

shouldn't I be lacking?
shouldn't you be lacking?
shouldn't she be lacking?
shouldn't we be lacking?
shouldn't you be lacking?
shouldn't they be lacking?

Perfect

shouldn't I have lacked?
shouldn't you have lacked?
shouldn't she have lacked?
shouldn't we have lacked?
shouldn't you have lacked?
shouldn't they have lacked?

V-ing perfect

shouldn't I have been lacking?
shouldn't you have been lacking?
shouldn't she have been lacking?
shouldn't we have been lacking?
shouldn't you have been lacking?
shouldn't they have been lacking?

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