English verb conjugation COULD DEFEND

Regular verb: defend - defended - defended


Affirmation

Simple form

I could defend
you could defend
he could defend
we could defend
you could defend
they could defend

V-ing form

I could be defending
you could be defending
he could be defending
we could be defending
you could be defending
they could be defending

Perfect

I could have defended
you could have defended
he could have defended
we could have defended
you could have defended
they could have defended

V-ing perfect

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

Negation

Simple form

I could not defend
you could not defend
he could not defend
we could not defend
you could not defend
they could not defend

V-ing form

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

Perfect

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

V-ing perfect

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

Interrogative form

Simple form

could I defend?
could you defend?
could he defend?
could we defend?
could you defend?
could they defend?

V-ing form

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

Perfect

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

V-ing perfect

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

Interro-negative form

Simple form

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

V-ing form

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

Perfect

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

V-ing perfect

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