English verb conjugation MUST TEST

Regular verb: test - tested - tested

Affirmation

Simple form

I must test
you must test
he must test
we must test
you must test
they must test

V-ing form

I must be testing
you must be testing
he must be testing
we must be testing
you must be testing
they must be testing

Perfect

I must have tested
you must have tested
he must have tested
we must have tested
you must have tested
they must have tested

V-ing perfect

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

Negation

Simple form

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

V-ing form

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

Perfect

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

V-ing perfect

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

Interrogative form

Simple form

must I test?
must you test?
must he test?
must we test?
must you test?
must they test?

V-ing form

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

Perfect

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

V-ing perfect

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

Interro-negative form

Simple form

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

V-ing form

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

Perfect

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

V-ing perfect

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

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