English verb conjugation COULD REFUSE

Regular verb: refuse - refused - refused

Affirmation

Simple form

I could refuse
you could refuse
she could refuse
we could refuse
you could refuse
they could refuse

V-ing form

I could be refusing
you could be refusing
she could be refusing
we could be refusing
you could be refusing
they could be refusing

Perfect

I could have refused
you could have refused
she could have refused
we could have refused
you could have refused
they could have refused

V-ing perfect

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

Negation

Simple form

I could not refuse
you could not refuse
she could not refuse
we could not refuse
you could not refuse
they could not refuse

V-ing form

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

Perfect

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

V-ing perfect

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

Interrogative form

Simple form

could I refuse?
could you refuse?
could she refuse?
could we refuse?
could you refuse?
could they refuse?

V-ing form

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

Perfect

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

V-ing perfect

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

Interro-negative form

Simple form

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

V-ing form

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

Perfect

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

V-ing perfect

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

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