English verb conjugation MUST PREPARE

Regular verb: prepare - prepared - prepared

Affirmation

Simple form

I must prepare
you must prepare
he must prepare
we must prepare
you must prepare
they must prepare

V-ing form

I must be preparing
you must be preparing
he must be preparing
we must be preparing
you must be preparing
they must be preparing

Perfect

I must have prepared
you must have prepared
he must have prepared
we must have prepared
you must have prepared
they must have prepared

V-ing perfect

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

Negation

Simple form

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

V-ing form

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

Perfect

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

V-ing perfect

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

Interrogative form

Simple form

must I prepare?
must you prepare?
must he prepare?
must we prepare?
must you prepare?
must they prepare?

V-ing form

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

Perfect

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

V-ing perfect

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

Interro-negative form

Simple form

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

V-ing form

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

Perfect

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

V-ing perfect

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

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