male gender | Modal : no | may | might | can | could | shall | should | will | would | must | ought to
English verb conjugation MUST PREPACK
Regular verb: prepack - prepacked - prepacked
Affirmation
Simple form
I must prepackyou must prepack
she must prepack
we must prepack
you must prepack
they must prepack
V-ing form
I must be prepackingyou must be prepacking
she must be prepacking
we must be prepacking
you must be prepacking
they must be prepacking
Perfect
I must have prepackedyou must have prepacked
she must have prepacked
we must have prepacked
you must have prepacked
they must have prepacked
V-ing perfect
I must have been prepackingyou must have been prepacking
she must have been prepacking
we must have been prepacking
you must have been prepacking
they must have been prepacking
Negation
Simple form
I mustn't prepackyou mustn't prepack
she mustn't prepack
we mustn't prepack
you mustn't prepack
they mustn't prepack
V-ing form
I mustn't be prepackingyou mustn't be prepacking
she mustn't be prepacking
we mustn't be prepacking
you mustn't be prepacking
they mustn't be prepacking
Perfect
I mustn't have prepackedyou mustn't have prepacked
she mustn't have prepacked
we mustn't have prepacked
you mustn't have prepacked
they mustn't have prepacked
V-ing perfect
I mustn't have been prepackingyou mustn't have been prepacking
she mustn't have been prepacking
we mustn't have been prepacking
you mustn't have been prepacking
they mustn't have been prepacking
Interrogative form
Simple form
must I prepack?must you prepack?
must she prepack?
must we prepack?
must you prepack?
must they prepack?
V-ing form
must I be prepacking?must you be prepacking?
must she be prepacking?
must we be prepacking?
must you be prepacking?
must they be prepacking?
Perfect
must I have prepacked?must you have prepacked?
must she have prepacked?
must we have prepacked?
must you have prepacked?
must they have prepacked?
V-ing perfect
must I have been prepacking?must you have been prepacking?
must she have been prepacking?
must we have been prepacking?
must you have been prepacking?
must they have been prepacking?
Interro-negative form
Simple form
mustn't I prepack?mustn't you prepack?
mustn't she prepack?
mustn't we prepack?
mustn't you prepack?
mustn't they prepack?
V-ing form
mustn't I be prepacking?mustn't you be prepacking?
mustn't she be prepacking?
mustn't we be prepacking?
mustn't you be prepacking?
mustn't they be prepacking?
Perfect
mustn't I have prepacked?mustn't you have prepacked?
mustn't she have prepacked?
mustn't we have prepacked?
mustn't you have prepacked?
mustn't they have prepacked?
V-ing perfect
mustn't I have been prepacking?mustn't you have been prepacking?
mustn't she have been prepacking?
mustn't we have been prepacking?
mustn't you have been prepacking?
mustn't they have been prepacking?