English verb conjugation MUST ZIP

Regular verb: zip - zipped - zipped

Affirmation

Simple form

I must zip
you must zip
he must zip
we must zip
you must zip
they must zip

V-ing form

I must be zipping
you must be zipping
he must be zipping
we must be zipping
you must be zipping
they must be zipping

Perfect

I must have zipped
you must have zipped
he must have zipped
we must have zipped
you must have zipped
they must have zipped

V-ing perfect

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

Negation

Simple form

I mustn't zip
you mustn't zip
he mustn't zip
we mustn't zip
you mustn't zip
they mustn't zip

V-ing form

I mustn't be zipping
you mustn't be zipping
he mustn't be zipping
we mustn't be zipping
you mustn't be zipping
they mustn't be zipping

Perfect

I mustn't have zipped
you mustn't have zipped
he mustn't have zipped
we mustn't have zipped
you mustn't have zipped
they mustn't have zipped

V-ing perfect

I mustn't have been zipping
you mustn't have been zipping
he mustn't have been zipping
we mustn't have been zipping
you mustn't have been zipping
they mustn't have been zipping

Interrogative form

Simple form

must I zip?
must you zip?
must he zip?
must we zip?
must you zip?
must they zip?

V-ing form

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

Perfect

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

V-ing perfect

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

Interro-negative form

Simple form

mustn't I zip?
mustn't you zip?
mustn't he zip?
mustn't we zip?
mustn't you zip?
mustn't they zip?

V-ing form

mustn't I be zipping?
mustn't you be zipping?
mustn't he be zipping?
mustn't we be zipping?
mustn't you be zipping?
mustn't they be zipping?

Perfect

mustn't I have zipped?
mustn't you have zipped?
mustn't he have zipped?
mustn't we have zipped?
mustn't you have zipped?
mustn't they have zipped?

V-ing perfect

mustn't I have been zipping?
mustn't you have been zipping?
mustn't he have been zipping?
mustn't we have been zipping?
mustn't you have been zipping?
mustn't they have been zipping?

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