English verb conjugation MUST QUAVER

Regular verb: quaver - quavered - quavered

Affirmation

Simple form

I must quaver
you must quaver
she must quaver
we must quaver
you must quaver
they must quaver

V-ing form

I must be quavering
you must be quavering
she must be quavering
we must be quavering
you must be quavering
they must be quavering

Perfect

I must have quavered
you must have quavered
she must have quavered
we must have quavered
you must have quavered
they must have quavered

V-ing perfect

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

Negation

Simple form

I must not quaver
you must not quaver
she must not quaver
we must not quaver
you must not quaver
they must not quaver

V-ing form

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

Perfect

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

V-ing perfect

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

Interrogative form

Simple form

must I quaver?
must you quaver?
must she quaver?
must we quaver?
must you quaver?
must they quaver?

V-ing form

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

Perfect

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

V-ing perfect

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

Interro-negative form

Simple form

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

V-ing form

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

Perfect

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

V-ing perfect

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

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