English verb conjugation COULD LEAVE

Irregular verb: leave - left - left


Affirmation

Simple form

I could leave
you could leave
he could leave
we could leave
you could leave
they could leave

V-ing form

I could be leaving
you could be leaving
he could be leaving
we could be leaving
you could be leaving
they could be leaving

Perfect

I could have left
you could have left
he could have left
we could have left
you could have left
they could have left

V-ing perfect

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

Negation

Simple form

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

V-ing form

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

Perfect

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

V-ing perfect

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

Interrogative form

Simple form

could I leave?
could you leave?
could he leave?
could we leave?
could you leave?
could they leave?

V-ing form

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

Perfect

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

V-ing perfect

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

Interro-negative form

Simple form

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

V-ing form

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

Perfect

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

V-ing perfect

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