English verb conjugation COULD SPECIALIZE

Regular verb: specialize - specialized - specialized

Affirmation

Simple form

I could specialize
you could specialize
she could specialize
we could specialize
you could specialize
they could specialize

V-ing form

I could be specializing
you could be specializing
she could be specializing
we could be specializing
you could be specializing
they could be specializing

Perfect

I could have specialized
you could have specialized
she could have specialized
we could have specialized
you could have specialized
they could have specialized

V-ing perfect

I could have been specializing
you could have been specializing
she could have been specializing
we could have been specializing
you could have been specializing
they could have been specializing

Negation

Simple form

I could not specialize
you could not specialize
she could not specialize
we could not specialize
you could not specialize
they could not specialize

V-ing form

I could not be specializing
you could not be specializing
she could not be specializing
we could not be specializing
you could not be specializing
they could not be specializing

Perfect

I could not have specialized
you could not have specialized
she could not have specialized
we could not have specialized
you could not have specialized
they could not have specialized

V-ing perfect

I could not have been specializing
you could not have been specializing
she could not have been specializing
we could not have been specializing
you could not have been specializing
they could not have been specializing

Interrogative form

Simple form

could I specialize?
could you specialize?
could she specialize?
could we specialize?
could you specialize?
could they specialize?

V-ing form

could I be specializing?
could you be specializing?
could she be specializing?
could we be specializing?
could you be specializing?
could they be specializing?

Perfect

could I have specialized?
could you have specialized?
could she have specialized?
could we have specialized?
could you have specialized?
could they have specialized?

V-ing perfect

could I have been specializing?
could you have been specializing?
could she have been specializing?
could we have been specializing?
could you have been specializing?
could they have been specializing?

Interro-negative form

Simple form

could I not specialize?
could you not specialize?
could she not specialize?
could we not specialize?
could you not specialize?
could they not specialize?

V-ing form

could I not be specializing?
could you not be specializing?
could she not be specializing?
could we not be specializing?
could you not be specializing?
could they not be specializing?

Perfect

could I not have specialized?
could you not have specialized?
could she not have specialized?
could we not have specialized?
could you not have specialized?
could they not have specialized?

V-ing perfect

could I not have been specializing?
could you not have been specializing?
could she not have been specializing?
could we not have been specializing?
could you not have been specializing?
could they not have been specializing?

Page top