female gender | Modal : no | may | might | can | could | shall | should | will | would | must | ought to
English verb conjugation COULD RING
Irregular verb: ring - rang - rung
Affirmation
Simple form
I could ringyou could ring
he could ring
we could ring
you could ring
they could ring
V-ing form
I could be ringingyou could be ringing
he could be ringing
we could be ringing
you could be ringing
they could be ringing
Perfect
I could have rungyou could have rung
he could have rung
we could have rung
you could have rung
they could have rung
V-ing perfect
I could have been ringingyou could have been ringing
he could have been ringing
we could have been ringing
you could have been ringing
they could have been ringing
Negation
Simple form
I couldn't ringyou couldn't ring
he couldn't ring
we couldn't ring
you couldn't ring
they couldn't ring
V-ing form
I couldn't be ringingyou couldn't be ringing
he couldn't be ringing
we couldn't be ringing
you couldn't be ringing
they couldn't be ringing
Perfect
I couldn't have rungyou couldn't have rung
he couldn't have rung
we couldn't have rung
you couldn't have rung
they couldn't have rung
V-ing perfect
I couldn't have been ringingyou couldn't have been ringing
he couldn't have been ringing
we couldn't have been ringing
you couldn't have been ringing
they couldn't have been ringing
Interrogative form
Simple form
could I ring?could you ring?
could he ring?
could we ring?
could you ring?
could they ring?
V-ing form
could I be ringing?could you be ringing?
could he be ringing?
could we be ringing?
could you be ringing?
could they be ringing?
Perfect
could I have rung?could you have rung?
could he have rung?
could we have rung?
could you have rung?
could they have rung?
V-ing perfect
could I have been ringing?could you have been ringing?
could he have been ringing?
could we have been ringing?
could you have been ringing?
could they have been ringing?
Interro-negative form
Simple form
couldn't I ring?couldn't you ring?
couldn't he ring?
couldn't we ring?
couldn't you ring?
couldn't they ring?
V-ing form
couldn't I be ringing?couldn't you be ringing?
couldn't he be ringing?
couldn't we be ringing?
couldn't you be ringing?
couldn't they be ringing?
Perfect
couldn't I have rung?couldn't you have rung?
couldn't he have rung?
couldn't we have rung?
couldn't you have rung?
couldn't they have rung?
V-ing perfect
couldn't I have been ringing?couldn't you have been ringing?
couldn't he have been ringing?
couldn't we have been ringing?
couldn't you have been ringing?
couldn't they have been ringing?