English verb conjugation MUST SKIRT

Regular verb: skirt - skirted - skirted

Affirmation

Simple form

I must skirt
you must skirt
he must skirt
we must skirt
you must skirt
they must skirt

V-ing form

I must be skirting
you must be skirting
he must be skirting
we must be skirting
you must be skirting
they must be skirting

Perfect

I must have skirted
you must have skirted
he must have skirted
we must have skirted
you must have skirted
they must have skirted

V-ing perfect

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

Negation

Simple form

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

V-ing form

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

Perfect

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

V-ing perfect

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

Interrogative form

Simple form

must I skirt?
must you skirt?
must he skirt?
must we skirt?
must you skirt?
must they skirt?

V-ing form

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

Perfect

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

V-ing perfect

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

Interro-negative form

Simple form

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

V-ing form

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

Perfect

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

V-ing perfect

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

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