English verb conjugation MUST PACK

Regular verb: pack - packed - packed

Affirmation

Simple form

I must pack
you must pack
she must pack
we must pack
you must pack
they must pack

V-ing form

I must be packing
you must be packing
she must be packing
we must be packing
you must be packing
they must be packing

Perfect

I must have packed
you must have packed
she must have packed
we must have packed
you must have packed
they must have packed

V-ing perfect

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

Negation

Simple form

I must not pack
you must not pack
she must not pack
we must not pack
you must not pack
they must not pack

V-ing form

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

Perfect

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

V-ing perfect

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

Interrogative form

Simple form

must I pack?
must you pack?
must she pack?
must we pack?
must you pack?
must they pack?

V-ing form

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

Perfect

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

V-ing perfect

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

Interro-negative form

Simple form

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

V-ing form

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

Perfect

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

V-ing perfect

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

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