male gender | Modal : no | may | might | can | could | shall | should | will | would | must | ought to
English verb conjugation COULD STAR
Regular verb: star - starred - starred
Affirmation
Simple form
I could staryou could star
she could star
we could star
you could star
they could star
V-ing form
I could be starringyou could be starring
she could be starring
we could be starring
you could be starring
they could be starring
Perfect
I could have starredyou could have starred
she could have starred
we could have starred
you could have starred
they could have starred
V-ing perfect
I could have been starringyou could have been starring
she could have been starring
we could have been starring
you could have been starring
they could have been starring
Negation
Simple form
I couldn't staryou couldn't star
she couldn't star
we couldn't star
you couldn't star
they couldn't star
V-ing form
I couldn't be starringyou couldn't be starring
she couldn't be starring
we couldn't be starring
you couldn't be starring
they couldn't be starring
Perfect
I couldn't have starredyou couldn't have starred
she couldn't have starred
we couldn't have starred
you couldn't have starred
they couldn't have starred
V-ing perfect
I couldn't have been starringyou couldn't have been starring
she couldn't have been starring
we couldn't have been starring
you couldn't have been starring
they couldn't have been starring
Interrogative form
Simple form
could I star?could you star?
could she star?
could we star?
could you star?
could they star?
V-ing form
could I be starring?could you be starring?
could she be starring?
could we be starring?
could you be starring?
could they be starring?
Perfect
could I have starred?could you have starred?
could she have starred?
could we have starred?
could you have starred?
could they have starred?
V-ing perfect
could I have been starring?could you have been starring?
could she have been starring?
could we have been starring?
could you have been starring?
could they have been starring?
Interro-negative form
Simple form
couldn't I star?couldn't you star?
couldn't she star?
couldn't we star?
couldn't you star?
couldn't they star?
V-ing form
couldn't I be starring?couldn't you be starring?
couldn't she be starring?
couldn't we be starring?
couldn't you be starring?
couldn't they be starring?
Perfect
couldn't I have starred?couldn't you have starred?
couldn't she have starred?
couldn't we have starred?
couldn't you have starred?
couldn't they have starred?
V-ing perfect
couldn't I have been starring?couldn't you have been starring?
couldn't she have been starring?
couldn't we have been starring?
couldn't you have been starring?
couldn't they have been starring?