English verb conjugation CAN PREHARDEN

Regular verb: preharden - prehardened - prehardened

Affirmation

Simple form

I can preharden
you can preharden
he can preharden
we can preharden
you can preharden
they can preharden

V-ing form

I can be prehardening
you can be prehardening
he can be prehardening
we can be prehardening
you can be prehardening
they can be prehardening

Perfect

I can have prehardened
you can have prehardened
he can have prehardened
we can have prehardened
you can have prehardened
they can have prehardened

V-ing perfect

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

Negation

Simple form

I can't preharden
you can't preharden
he can't preharden
we can't preharden
you can't preharden
they can't preharden

V-ing form

I can't be prehardening
you can't be prehardening
he can't be prehardening
we can't be prehardening
you can't be prehardening
they can't be prehardening

Perfect

I can't have prehardened
you can't have prehardened
he can't have prehardened
we can't have prehardened
you can't have prehardened
they can't have prehardened

V-ing perfect

I can't have been prehardening
you can't have been prehardening
he can't have been prehardening
we can't have been prehardening
you can't have been prehardening
they can't have been prehardening

Interrogative form

Simple form

can I preharden?
can you preharden?
can he preharden?
can we preharden?
can you preharden?
can they preharden?

V-ing form

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

Perfect

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

V-ing perfect

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

Interro-negative form

Simple form

can't I preharden?
can't you preharden?
can't he preharden?
can't we preharden?
can't you preharden?
can't they preharden?

V-ing form

can't I be prehardening?
can't you be prehardening?
can't he be prehardening?
can't we be prehardening?
can't you be prehardening?
can't they be prehardening?

Perfect

can't I have prehardened?
can't you have prehardened?
can't he have prehardened?
can't we have prehardened?
can't you have prehardened?
can't they have prehardened?

V-ing perfect

can't I have been prehardening?
can't you have been prehardening?
can't he have been prehardening?
can't we have been prehardening?
can't you have been prehardening?
can't they have been prehardening?

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