English verb conjugation MUST WORRY

Regular verb: worry - worried - worried

Affirmation

Simple form

I must worry
you must worry
he must worry
we must worry
you must worry
they must worry

V-ing form

I must be worrying
you must be worrying
he must be worrying
we must be worrying
you must be worrying
they must be worrying

Perfect

I must have worried
you must have worried
he must have worried
we must have worried
you must have worried
they must have worried

V-ing perfect

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

Negation

Simple form

I must not worry
you must not worry
he must not worry
we must not worry
you must not worry
they must not worry

V-ing form

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

Perfect

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

V-ing perfect

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

Interrogative form

Simple form

must I worry?
must you worry?
must he worry?
must we worry?
must you worry?
must they worry?

V-ing form

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

Perfect

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

V-ing perfect

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

Interro-negative form

Simple form

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

V-ing form

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

Perfect

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

V-ing perfect

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

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