English verb conjugation COULD FAX

Regular verb: fax - faxed - faxed

Affirmation

Simple form

I could fax
you could fax
she could fax
we could fax
you could fax
they could fax

V-ing form

I could be faxing
you could be faxing
she could be faxing
we could be faxing
you could be faxing
they could be faxing

Perfect

I could have faxed
you could have faxed
she could have faxed
we could have faxed
you could have faxed
they could have faxed

V-ing perfect

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

Negation

Simple form

I could not fax
you could not fax
she could not fax
we could not fax
you could not fax
they could not fax

V-ing form

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

Perfect

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

V-ing perfect

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

Interrogative form

Simple form

could I fax?
could you fax?
could she fax?
could we fax?
could you fax?
could they fax?

V-ing form

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

Perfect

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

V-ing perfect

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

Interro-negative form

Simple form

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

V-ing form

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

Perfect

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

V-ing perfect

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

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