English verb conjugation SHOULD SMOOTHEN

Regular verb: smoothen - smoothened - smoothened

Affirmation

Simple form

I'd smoothen
you'd smoothen
he'd smoothen
we'd smoothen
you'd smoothen
they'd smoothen

V-ing form

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

Perfect

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

V-ing perfect

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

Negation

Simple form

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

V-ing form

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

Perfect

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

V-ing perfect

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

Interrogative form

Simple form

should I smoothen?
should you smoothen?
should he smoothen?
should we smoothen?
should you smoothen?
should they smoothen?

V-ing form

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

Perfect

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

V-ing perfect

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

Interro-negative form

Simple form

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

V-ing form

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

Perfect

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

V-ing perfect

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

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