English verb conjugation MUST VOLUNTEER

Regular verb: volunteer - volunteered - volunteered

Affirmation

Simple form

I must volunteer
you must volunteer
she must volunteer
we must volunteer
you must volunteer
they must volunteer

V-ing form

I must be volunteering
you must be volunteering
she must be volunteering
we must be volunteering
you must be volunteering
they must be volunteering

Perfect

I must have volunteered
you must have volunteered
she must have volunteered
we must have volunteered
you must have volunteered
they must have volunteered

V-ing perfect

I must have been volunteering
you must have been volunteering
she must have been volunteering
we must have been volunteering
you must have been volunteering
they must have been volunteering

Negation

Simple form

I must not volunteer
you must not volunteer
she must not volunteer
we must not volunteer
you must not volunteer
they must not volunteer

V-ing form

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

Perfect

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

V-ing perfect

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

Interrogative form

Simple form

must I volunteer?
must you volunteer?
must she volunteer?
must we volunteer?
must you volunteer?
must they volunteer?

V-ing form

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

Perfect

must I have volunteered?
must you have volunteered?
must she have volunteered?
must we have volunteered?
must you have volunteered?
must they have volunteered?

V-ing perfect

must I have been volunteering?
must you have been volunteering?
must she have been volunteering?
must we have been volunteering?
must you have been volunteering?
must they have been volunteering?

Interro-negative form

Simple form

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

V-ing form

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

Perfect

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

V-ing perfect

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

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