English verb conjugation COULD ENSURE

Regular verb: ensure - ensured - ensured

Affirmation

Simple form

I could ensure
you could ensure
he could ensure
we could ensure
you could ensure
they could ensure

V-ing form

I could be ensuring
you could be ensuring
he could be ensuring
we could be ensuring
you could be ensuring
they could be ensuring

Perfect

I could have ensured
you could have ensured
he could have ensured
we could have ensured
you could have ensured
they could have ensured

V-ing perfect

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

Negation

Simple form

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

V-ing form

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

Perfect

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

V-ing perfect

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

Interrogative form

Simple form

could I ensure?
could you ensure?
could he ensure?
could we ensure?
could you ensure?
could they ensure?

V-ing form

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

Perfect

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

V-ing perfect

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

Interro-negative form

Simple form

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

V-ing form

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

Perfect

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

V-ing perfect

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

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