Coniugazione del verbo inglese MUST UNDO

Verbo irregolare: undo - undid - undone

Affermazione

Forma semplice

I must undo
you must undo
he must undo
we must undo
you must undo
they must undo

Forma con V-ing

I must be undoing
you must be undoing
he must be undoing
we must be undoing
you must be undoing
they must be undoing

Perfetto

I must have undone
you must have undone
he must have undone
we must have undone
you must have undone
they must have undone

Perfetto con V-ing

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

Negazione

Forma semplice

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

Forma con V-ing

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

Perfetto

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

Perfetto con V-ing

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

Forma interrogativa

Forma semplice

must I undo?
must you undo?
must he undo?
must we undo?
must you undo?
must they undo?

Forma con V-ing

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

Perfetto

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

Perfetto con V-ing

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

Forma interro-negativa

Forma semplice

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

Forma con V-ing

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

Perfetto

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

Perfetto con V-ing

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

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