English verb conjugation COULD ASSURE

Regular verb: assure - assured - assured

Affirmation

Simple form

I could assure
you could assure
he could assure
we could assure
you could assure
they could assure

V-ing form

I could be assuring
you could be assuring
he could be assuring
we could be assuring
you could be assuring
they could be assuring

Perfect

I could have assured
you could have assured
he could have assured
we could have assured
you could have assured
they could have assured

V-ing perfect

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

Negation

Simple form

I could not assure
you could not assure
he could not assure
we could not assure
you could not assure
they could not assure

V-ing form

I could not be assuring
you could not be assuring
he could not be assuring
we could not be assuring
you could not be assuring
they could not be assuring

Perfect

I could not have assured
you could not have assured
he could not have assured
we could not have assured
you could not have assured
they could not have assured

V-ing perfect

I could not have been assuring
you could not have been assuring
he could not have been assuring
we could not have been assuring
you could not have been assuring
they could not have been assuring

Interrogative form

Simple form

could I assure?
could you assure?
could he assure?
could we assure?
could you assure?
could they assure?

V-ing form

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

Perfect

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

V-ing perfect

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

Interro-negative form

Simple form

could I not assure?
could you not assure?
could he not assure?
could we not assure?
could you not assure?
could they not assure?

V-ing form

could I not be assuring?
could you not be assuring?
could he not be assuring?
could we not be assuring?
could you not be assuring?
could they not be assuring?

Perfect

could I not have assured?
could you not have assured?
could he not have assured?
could we not have assured?
could you not have assured?
could they not have assured?

V-ing perfect

could I not have been assuring?
could you not have been assuring?
could he not have been assuring?
could we not have been assuring?
could you not have been assuring?
could they not have been assuring?

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