English verb conjugation MUST ENSURE

Regular verb: ensure - ensured - ensured

Affirmation

Simple form

I must ensure
you must ensure
he must ensure
we must ensure
you must ensure
they must ensure

V-ing form

I must be ensuring
you must be ensuring
he must be ensuring
we must be ensuring
you must be ensuring
they must be ensuring

Perfect

I must have ensured
you must have ensured
he must have ensured
we must have ensured
you must have ensured
they must have ensured

V-ing perfect

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

Negation

Simple form

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

V-ing form

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

Perfect

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

V-ing perfect

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

Interrogative form

Simple form

must I ensure?
must you ensure?
must he ensure?
must we ensure?
must you ensure?
must they ensure?

V-ing form

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

Perfect

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

V-ing perfect

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

Interro-negative form

Simple form

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

V-ing form

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

Perfect

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

V-ing perfect

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

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