English verb conjugation CAN SMOOTH

Regular verb: smooth - smoothed - smoothed

Affirmation

Simple form

I can smooth
you can smooth
she can smooth
we can smooth
you can smooth
they can smooth

V-ing form

I can be smoothing
you can be smoothing
she can be smoothing
we can be smoothing
you can be smoothing
they can be smoothing

Perfect

I can have smoothed
you can have smoothed
she can have smoothed
we can have smoothed
you can have smoothed
they can have smoothed

V-ing perfect

I can have been smoothing
you can have been smoothing
she can have been smoothing
we can have been smoothing
you can have been smoothing
they can have been smoothing

Negation

Simple form

I can't smooth
you can't smooth
she can't smooth
we can't smooth
you can't smooth
they can't smooth

V-ing form

I can't be smoothing
you can't be smoothing
she can't be smoothing
we can't be smoothing
you can't be smoothing
they can't be smoothing

Perfect

I can't have smoothed
you can't have smoothed
she can't have smoothed
we can't have smoothed
you can't have smoothed
they can't have smoothed

V-ing perfect

I can't have been smoothing
you can't have been smoothing
she can't have been smoothing
we can't have been smoothing
you can't have been smoothing
they can't have been smoothing

Interrogative form

Simple form

can I smooth?
can you smooth?
can she smooth?
can we smooth?
can you smooth?
can they smooth?

V-ing form

can I be smoothing?
can you be smoothing?
can she be smoothing?
can we be smoothing?
can you be smoothing?
can they be smoothing?

Perfect

can I have smoothed?
can you have smoothed?
can she have smoothed?
can we have smoothed?
can you have smoothed?
can they have smoothed?

V-ing perfect

can I have been smoothing?
can you have been smoothing?
can she have been smoothing?
can we have been smoothing?
can you have been smoothing?
can they have been smoothing?

Interro-negative form

Simple form

can't I smooth?
can't you smooth?
can't she smooth?
can't we smooth?
can't you smooth?
can't they smooth?

V-ing form

can't I be smoothing?
can't you be smoothing?
can't she be smoothing?
can't we be smoothing?
can't you be smoothing?
can't they be smoothing?

Perfect

can't I have smoothed?
can't you have smoothed?
can't she have smoothed?
can't we have smoothed?
can't you have smoothed?
can't they have smoothed?

V-ing perfect

can't I have been smoothing?
can't you have been smoothing?
can't she have been smoothing?
can't we have been smoothing?
can't you have been smoothing?
can't they have been smoothing?

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