English verb conjugation MUST REPLACE

Regular verb: replace - replaced - replaced

Affirmation

Simple form

I must replace
you must replace
he must replace
we must replace
you must replace
they must replace

V-ing form

I must be replacing
you must be replacing
he must be replacing
we must be replacing
you must be replacing
they must be replacing

Perfect

I must have replaced
you must have replaced
he must have replaced
we must have replaced
you must have replaced
they must have replaced

V-ing perfect

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

Negation

Simple form

I must not replace
you must not replace
he must not replace
we must not replace
you must not replace
they must not replace

V-ing form

I must not be replacing
you must not be replacing
he must not be replacing
we must not be replacing
you must not be replacing
they must not be replacing

Perfect

I must not have replaced
you must not have replaced
he must not have replaced
we must not have replaced
you must not have replaced
they must not have replaced

V-ing perfect

I must not have been replacing
you must not have been replacing
he must not have been replacing
we must not have been replacing
you must not have been replacing
they must not have been replacing

Interrogative form

Simple form

must I replace?
must you replace?
must he replace?
must we replace?
must you replace?
must they replace?

V-ing form

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

Perfect

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

V-ing perfect

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

Interro-negative form

Simple form

must I not replace?
must you not replace?
must he not replace?
must we not replace?
must you not replace?
must they not replace?

V-ing form

must I not be replacing?
must you not be replacing?
must he not be replacing?
must we not be replacing?
must you not be replacing?
must they not be replacing?

Perfect

must I not have replaced?
must you not have replaced?
must he not have replaced?
must we not have replaced?
must you not have replaced?
must they not have replaced?

V-ing perfect

must I not have been replacing?
must you not have been replacing?
must he not have been replacing?
must we not have been replacing?
must you not have been replacing?
must they not have been replacing?

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