English verb conjugation MUST ENSURE

Regular verb: ensure - ensured - ensured

Affirmation

Simple form

I must ensure
you must ensure
she must ensure
we must ensure
you must ensure
they must ensure

V-ing form

I must be ensuring
you must be ensuring
she must be ensuring
we must be ensuring
you must be ensuring
they must be ensuring

Perfect

I must have ensured
you must have ensured
she 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
she 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
she 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
she 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
she 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
she 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 she ensure?
must we ensure?
must you ensure?
must they ensure?

V-ing form

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

Perfect

must I have ensured?
must you have ensured?
must she 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 she 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 she 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 she 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 she 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 she 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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