English verb conjugation CAN DARKEN

Regular verb: darken - darkened - darkened

Affirmation

Simple form

I can darken
you can darken
he can darken
we can darken
you can darken
they can darken

V-ing form

I can be darkening
you can be darkening
he can be darkening
we can be darkening
you can be darkening
they can be darkening

Perfect

I can have darkened
you can have darkened
he can have darkened
we can have darkened
you can have darkened
they can have darkened

V-ing perfect

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

Negation

Simple form

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

V-ing form

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

Perfect

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

V-ing perfect

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

Interrogative form

Simple form

can I darken?
can you darken?
can he darken?
can we darken?
can you darken?
can they darken?

V-ing form

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

Perfect

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

V-ing perfect

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

Interro-negative form

Simple form

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

V-ing form

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

Perfect

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

V-ing perfect

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

Page top