English verb conjugation MUST VOLUNTEER

Regular verb: volunteer - volunteered - volunteered

Affirmation

Simple form

I must volunteer
you must volunteer
he must volunteer
we must volunteer
you must volunteer
they must volunteer

V-ing form

I must be volunteering
you must be volunteering
he must be volunteering
we must be volunteering
you must be volunteering
they must be volunteering

Perfect

I must have volunteered
you must have volunteered
he 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
he 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
he 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
he 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
he 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
he 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 he volunteer?
must we volunteer?
must you volunteer?
must they volunteer?

V-ing form

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

Perfect

must I have volunteered?
must you have volunteered?
must he 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 he 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 he 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 he 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 he 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 he 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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