English verb conjugation COULD KEEL

Regular verb: keel - keeled - keeled

Affirmation

Simple form

I could keel
you could keel
he could keel
we could keel
you could keel
they could keel

V-ing form

I could be keeling
you could be keeling
he could be keeling
we could be keeling
you could be keeling
they could be keeling

Perfect

I could have keeled
you could have keeled
he could have keeled
we could have keeled
you could have keeled
they could have keeled

V-ing perfect

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

Negation

Simple form

I could not keel
you could not keel
he could not keel
we could not keel
you could not keel
they could not keel

V-ing form

I could not be keeling
you could not be keeling
he could not be keeling
we could not be keeling
you could not be keeling
they could not be keeling

Perfect

I could not have keeled
you could not have keeled
he could not have keeled
we could not have keeled
you could not have keeled
they could not have keeled

V-ing perfect

I could not have been keeling
you could not have been keeling
he could not have been keeling
we could not have been keeling
you could not have been keeling
they could not have been keeling

Interrogative form

Simple form

could I keel?
could you keel?
could he keel?
could we keel?
could you keel?
could they keel?

V-ing form

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

Perfect

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

V-ing perfect

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

Interro-negative form

Simple form

could I not keel?
could you not keel?
could he not keel?
could we not keel?
could you not keel?
could they not keel?

V-ing form

could I not be keeling?
could you not be keeling?
could he not be keeling?
could we not be keeling?
could you not be keeling?
could they not be keeling?

Perfect

could I not have keeled?
could you not have keeled?
could he not have keeled?
could we not have keeled?
could you not have keeled?
could they not have keeled?

V-ing perfect

could I not have been keeling?
could you not have been keeling?
could he not have been keeling?
could we not have been keeling?
could you not have been keeling?
could they not have been keeling?

Page top