English verb conjugation MUST ENTER

Regular verb: enter - entered - entered

Affirmation

Simple form

I must enter
you must enter
he must enter
we must enter
you must enter
they must enter

V-ing form

I must be entering
you must be entering
he must be entering
we must be entering
you must be entering
they must be entering

Perfect

I must have entered
you must have entered
he must have entered
we must have entered
you must have entered
they must have entered

V-ing perfect

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

Negation

Simple form

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

V-ing form

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

Perfect

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

V-ing perfect

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

Interrogative form

Simple form

must I enter?
must you enter?
must he enter?
must we enter?
must you enter?
must they enter?

V-ing form

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

Perfect

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

V-ing perfect

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

Interro-negative form

Simple form

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

V-ing form

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

Perfect

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

V-ing perfect

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

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