Coniugazione del verbo inglese MUST UNDERTAIN

Verbo regolare: undertain - undertained - undertained

Affermazione

Forma semplice

I must undertain
you must undertain
he must undertain
we must undertain
you must undertain
they must undertain

Forma con V-ing

I must be undertaining
you must be undertaining
he must be undertaining
we must be undertaining
you must be undertaining
they must be undertaining

Perfetto

I must have undertained
you must have undertained
he must have undertained
we must have undertained
you must have undertained
they must have undertained

Perfetto con V-ing

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

Negazione

Forma semplice

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

Forma con V-ing

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

Perfetto

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

Perfetto con V-ing

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

Forma interrogativa

Forma semplice

must I undertain?
must you undertain?
must he undertain?
must we undertain?
must you undertain?
must they undertain?

Forma con V-ing

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

Perfetto

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

Perfetto con V-ing

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

Forma interro-negativa

Forma semplice

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

Forma con V-ing

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

Perfetto

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

Perfetto con V-ing

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

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