English verb conjugation MUST FRESHEN

Regular verb: freshen - freshened - freshened

Affirmation

Simple form

I must freshen
you must freshen
he must freshen
we must freshen
you must freshen
they must freshen

V-ing form

I must be freshening
you must be freshening
he must be freshening
we must be freshening
you must be freshening
they must be freshening

Perfect

I must have freshened
you must have freshened
he must have freshened
we must have freshened
you must have freshened
they must have freshened

V-ing perfect

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

Negation

Simple form

I must not freshen
you must not freshen
he must not freshen
we must not freshen
you must not freshen
they must not freshen

V-ing form

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

Perfect

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

V-ing perfect

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

Interrogative form

Simple form

must I freshen?
must you freshen?
must he freshen?
must we freshen?
must you freshen?
must they freshen?

V-ing form

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

Perfect

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

V-ing perfect

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

Interro-negative form

Simple form

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

V-ing form

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

Perfect

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

V-ing perfect

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

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