English verb conjugation MUST MEMORIZE

Regular verb: memorize - memorized - memorized

Affirmation

Simple form

I must memorize
you must memorize
he must memorize
we must memorize
you must memorize
they must memorize

V-ing form

I must be memorizing
you must be memorizing
he must be memorizing
we must be memorizing
you must be memorizing
they must be memorizing

Perfect

I must have memorized
you must have memorized
he must have memorized
we must have memorized
you must have memorized
they must have memorized

V-ing perfect

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

Negation

Simple form

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

V-ing form

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

Perfect

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

V-ing perfect

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

Interrogative form

Simple form

must I memorize?
must you memorize?
must he memorize?
must we memorize?
must you memorize?
must they memorize?

V-ing form

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

Perfect

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

V-ing perfect

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

Interro-negative form

Simple form

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

V-ing form

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

Perfect

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

V-ing perfect

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

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