English verb conjugation MUST ENDURE

Regular verb: endure - endured - endured

Affirmation

Simple form

I must endure
you must endure
he must endure
we must endure
you must endure
they must endure

V-ing form

I must be enduring
you must be enduring
he must be enduring
we must be enduring
you must be enduring
they must be enduring

Perfect

I must have endured
you must have endured
he must have endured
we must have endured
you must have endured
they must have endured

V-ing perfect

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

Negation

Simple form

I must not endure
you must not endure
he must not endure
we must not endure
you must not endure
they must not endure

V-ing form

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

Perfect

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

V-ing perfect

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

Interrogative form

Simple form

must I endure?
must you endure?
must he endure?
must we endure?
must you endure?
must they endure?

V-ing form

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

Perfect

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

V-ing perfect

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

Interro-negative form

Simple form

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

V-ing form

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

Perfect

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

V-ing perfect

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

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