English verb conjugation MUST QUESTION

Regular verb: question - questioned - questioned

Affirmation

Simple form

I must question
you must question
he must question
we must question
you must question
they must question

V-ing form

I must be questioning
you must be questioning
he must be questioning
we must be questioning
you must be questioning
they must be questioning

Perfect

I must have questioned
you must have questioned
he must have questioned
we must have questioned
you must have questioned
they must have questioned

V-ing perfect

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

Negation

Simple form

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

V-ing form

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

Perfect

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

V-ing perfect

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

Interrogative form

Simple form

must I question?
must you question?
must he question?
must we question?
must you question?
must they question?

V-ing form

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

Perfect

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

V-ing perfect

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

Interro-negative form

Simple form

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

V-ing form

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

Perfect

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

V-ing perfect

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

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