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 mustn't endure
you mustn't endure
he mustn't endure
we mustn't endure
you mustn't endure
they mustn't endure

V-ing form

I mustn't be enduring
you mustn't be enduring
he mustn't be enduring
we mustn't be enduring
you mustn't be enduring
they mustn't be enduring

Perfect

I mustn't have endured
you mustn't have endured
he mustn't have endured
we mustn't have endured
you mustn't have endured
they mustn't have endured

V-ing perfect

I mustn't have been enduring
you mustn't have been enduring
he mustn't have been enduring
we mustn't have been enduring
you mustn't have been enduring
they mustn't 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

mustn't I endure?
mustn't you endure?
mustn't he endure?
mustn't we endure?
mustn't you endure?
mustn't they endure?

V-ing form

mustn't I be enduring?
mustn't you be enduring?
mustn't he be enduring?
mustn't we be enduring?
mustn't you be enduring?
mustn't they be enduring?

Perfect

mustn't I have endured?
mustn't you have endured?
mustn't he have endured?
mustn't we have endured?
mustn't you have endured?
mustn't they have endured?

V-ing perfect

mustn't I have been enduring?
mustn't you have been enduring?
mustn't he have been enduring?
mustn't we have been enduring?
mustn't you have been enduring?
mustn't they have been enduring?

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