English verb conjugation COULD CALK

Regular verb: calk - calked - calked

Affirmation

Simple form

I could calk
you could calk
he could calk
we could calk
you could calk
they could calk

V-ing form

I could be calking
you could be calking
he could be calking
we could be calking
you could be calking
they could be calking

Perfect

I could have calked
you could have calked
he could have calked
we could have calked
you could have calked
they could have calked

V-ing perfect

I could have been calking
you could have been calking
he could have been calking
we could have been calking
you could have been calking
they could have been calking

Negation

Simple form

I couldn't calk
you couldn't calk
he couldn't calk
we couldn't calk
you couldn't calk
they couldn't calk

V-ing form

I couldn't be calking
you couldn't be calking
he couldn't be calking
we couldn't be calking
you couldn't be calking
they couldn't be calking

Perfect

I couldn't have calked
you couldn't have calked
he couldn't have calked
we couldn't have calked
you couldn't have calked
they couldn't have calked

V-ing perfect

I couldn't have been calking
you couldn't have been calking
he couldn't have been calking
we couldn't have been calking
you couldn't have been calking
they couldn't have been calking

Interrogative form

Simple form

could I calk?
could you calk?
could he calk?
could we calk?
could you calk?
could they calk?

V-ing form

could I be calking?
could you be calking?
could he be calking?
could we be calking?
could you be calking?
could they be calking?

Perfect

could I have calked?
could you have calked?
could he have calked?
could we have calked?
could you have calked?
could they have calked?

V-ing perfect

could I have been calking?
could you have been calking?
could he have been calking?
could we have been calking?
could you have been calking?
could they have been calking?

Interro-negative form

Simple form

couldn't I calk?
couldn't you calk?
couldn't he calk?
couldn't we calk?
couldn't you calk?
couldn't they calk?

V-ing form

couldn't I be calking?
couldn't you be calking?
couldn't he be calking?
couldn't we be calking?
couldn't you be calking?
couldn't they be calking?

Perfect

couldn't I have calked?
couldn't you have calked?
couldn't he have calked?
couldn't we have calked?
couldn't you have calked?
couldn't they have calked?

V-ing perfect

couldn't I have been calking?
couldn't you have been calking?
couldn't he have been calking?
couldn't we have been calking?
couldn't you have been calking?
couldn't they have been calking?

Page top