English verb conjugation MUST TEST

Regular verb: test - tested - tested

Affirmation

Simple form

I must test
you must test
she must test
we must test
you must test
they must test

V-ing form

I must be testing
you must be testing
she must be testing
we must be testing
you must be testing
they must be testing

Perfect

I must have tested
you must have tested
she 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
she must have been testing
we must have been testing
you must have been testing
they must have been testing

Negation

Simple form

I must not test
you must not test
she must not test
we must not test
you must not test
they must not test

V-ing form

I must not be testing
you must not be testing
she must not be testing
we must not be testing
you must not be testing
they must not be testing

Perfect

I must not have tested
you must not have tested
she must not have tested
we must not have tested
you must not have tested
they must not have tested

V-ing perfect

I must not have been testing
you must not have been testing
she must not have been testing
we must not have been testing
you must not have been testing
they must not have been testing

Interrogative form

Simple form

must I test?
must you test?
must she test?
must we test?
must you test?
must they test?

V-ing form

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

Perfect

must I have tested?
must you have tested?
must she 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 she have been testing?
must we have been testing?
must you have been testing?
must they have been testing?

Interro-negative form

Simple form

must I not test?
must you not test?
must she not test?
must we not test?
must you not test?
must they not test?

V-ing form

must I not be testing?
must you not be testing?
must she not be testing?
must we not be testing?
must you not be testing?
must they not be testing?

Perfect

must I not have tested?
must you not have tested?
must she not have tested?
must we not have tested?
must you not have tested?
must they not have tested?

V-ing perfect

must I not have been testing?
must you not have been testing?
must she not have been testing?
must we not have been testing?
must you not have been testing?
must they not have been testing?

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