English verb conjugation COULD DETERMINE

Regular verb: determine - determined - determined

Affirmation

Simple form

I could determine
you could determine
he could determine
we could determine
you could determine
they could determine

V-ing form

I could be determining
you could be determining
he could be determining
we could be determining
you could be determining
they could be determining

Perfect

I could have determined
you could have determined
he could have determined
we could have determined
you could have determined
they could have determined

V-ing perfect

I could have been determining
you could have been determining
he could have been determining
we could have been determining
you could have been determining
they could have been determining

Negation

Simple form

I couldn't determine
you couldn't determine
he couldn't determine
we couldn't determine
you couldn't determine
they couldn't determine

V-ing form

I couldn't be determining
you couldn't be determining
he couldn't be determining
we couldn't be determining
you couldn't be determining
they couldn't be determining

Perfect

I couldn't have determined
you couldn't have determined
he couldn't have determined
we couldn't have determined
you couldn't have determined
they couldn't have determined

V-ing perfect

I couldn't have been determining
you couldn't have been determining
he couldn't have been determining
we couldn't have been determining
you couldn't have been determining
they couldn't have been determining

Interrogative form

Simple form

could I determine?
could you determine?
could he determine?
could we determine?
could you determine?
could they determine?

V-ing form

could I be determining?
could you be determining?
could he be determining?
could we be determining?
could you be determining?
could they be determining?

Perfect

could I have determined?
could you have determined?
could he have determined?
could we have determined?
could you have determined?
could they have determined?

V-ing perfect

could I have been determining?
could you have been determining?
could he have been determining?
could we have been determining?
could you have been determining?
could they have been determining?

Interro-negative form

Simple form

couldn't I determine?
couldn't you determine?
couldn't he determine?
couldn't we determine?
couldn't you determine?
couldn't they determine?

V-ing form

couldn't I be determining?
couldn't you be determining?
couldn't he be determining?
couldn't we be determining?
couldn't you be determining?
couldn't they be determining?

Perfect

couldn't I have determined?
couldn't you have determined?
couldn't he have determined?
couldn't we have determined?
couldn't you have determined?
couldn't they have determined?

V-ing perfect

couldn't I have been determining?
couldn't you have been determining?
couldn't he have been determining?
couldn't we have been determining?
couldn't you have been determining?
couldn't they have been determining?

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