English verb conjugation MUST ENLIVEN

Regular verb: enliven - enlivened - enlivened

Affirmation

Simple form

I must enliven
you must enliven
he must enliven
we must enliven
you must enliven
they must enliven

V-ing form

I must be enlivening
you must be enlivening
he must be enlivening
we must be enlivening
you must be enlivening
they must be enlivening

Perfect

I must have enlivened
you must have enlivened
he must have enlivened
we must have enlivened
you must have enlivened
they must have enlivened

V-ing perfect

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

Negation

Simple form

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

V-ing form

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

Perfect

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

V-ing perfect

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

Interrogative form

Simple form

must I enliven?
must you enliven?
must he enliven?
must we enliven?
must you enliven?
must they enliven?

V-ing form

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

Perfect

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

V-ing perfect

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

Interro-negative form

Simple form

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

V-ing form

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

Perfect

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

V-ing perfect

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

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