English verb conjugation MUST ASSURE

Regular verb: assure - assured - assured

Affirmation

Simple form

I must assure
you must assure
he must assure
we must assure
you must assure
they must assure

V-ing form

I must be assuring
you must be assuring
he must be assuring
we must be assuring
you must be assuring
they must be assuring

Perfect

I must have assured
you must have assured
he must have assured
we must have assured
you must have assured
they must have assured

V-ing perfect

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

Negation

Simple form

I must not assure
you must not assure
he must not assure
we must not assure
you must not assure
they must not assure

V-ing form

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

Perfect

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

V-ing perfect

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

Interrogative form

Simple form

must I assure?
must you assure?
must he assure?
must we assure?
must you assure?
must they assure?

V-ing form

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

Perfect

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

V-ing perfect

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

Interro-negative form

Simple form

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

V-ing form

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

Perfect

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

V-ing perfect

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

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