English verb conjugation CAN SMARTEN

Regular verb: smarten - smartened - smartened

Affirmation

Simple form

I can smarten
you can smarten
he can smarten
we can smarten
you can smarten
they can smarten

V-ing form

I can be smartening
you can be smartening
he can be smartening
we can be smartening
you can be smartening
they can be smartening

Perfect

I can have smartened
you can have smartened
he can have smartened
we can have smartened
you can have smartened
they can have smartened

V-ing perfect

I can have been smartening
you can have been smartening
he can have been smartening
we can have been smartening
you can have been smartening
they can have been smartening

Negation

Simple form

I cannot smarten
you cannot smarten
he cannot smarten
we cannot smarten
you cannot smarten
they cannot smarten

V-ing form

I cannot be smartening
you cannot be smartening
he cannot be smartening
we cannot be smartening
you cannot be smartening
they cannot be smartening

Perfect

I cannot have smartened
you cannot have smartened
he cannot have smartened
we cannot have smartened
you cannot have smartened
they cannot have smartened

V-ing perfect

I cannot have been smartening
you cannot have been smartening
he cannot have been smartening
we cannot have been smartening
you cannot have been smartening
they cannot have been smartening

Interrogative form

Simple form

can I smarten?
can you smarten?
can he smarten?
can we smarten?
can you smarten?
can they smarten?

V-ing form

can I be smartening?
can you be smartening?
can he be smartening?
can we be smartening?
can you be smartening?
can they be smartening?

Perfect

can I have smartened?
can you have smartened?
can he have smartened?
can we have smartened?
can you have smartened?
can they have smartened?

V-ing perfect

can I have been smartening?
can you have been smartening?
can he have been smartening?
can we have been smartening?
can you have been smartening?
can they have been smartening?

Interro-negative form

Simple form

can I not smarten?
can you not smarten?
can he not smarten?
can we not smarten?
can you not smarten?
can they not smarten?

V-ing form

can I not be smartening?
can you not be smartening?
can he not be smartening?
can we not be smartening?
can you not be smartening?
can they not be smartening?

Perfect

can I not have smartened?
can you not have smartened?
can he not have smartened?
can we not have smartened?
can you not have smartened?
can they not have smartened?

V-ing perfect

can I not have been smartening?
can you not have been smartening?
can he not have been smartening?
can we not have been smartening?
can you not have been smartening?
can they not have been smartening?

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