Coniugazione del verbo inglese
MUST PI

Verbo regolare: pi - pied - pied

Affermazione

Forma semplice	Forma con V-ing
I must pi you must pi she must pi we must pi you must pi they must pi	I must be piing you must be piing she must be piing we must be piing you must be piing they must be piing
Perfetto	Perfetto con V-ing
I must have pied you must have pied she must have pied we must have pied you must have pied they must have pied	I must have been piing you must have been piing she must have been piing we must have been piing you must have been piing they must have been piing

Negazione

Forma semplice	Forma con V-ing
I mustn't pi you mustn't pi she mustn't pi we mustn't pi you mustn't pi they mustn't pi	I mustn't be piing you mustn't be piing she mustn't be piing we mustn't be piing you mustn't be piing they mustn't be piing
Perfetto	Perfetto con V-ing
I mustn't have pied you mustn't have pied she mustn't have pied we mustn't have pied you mustn't have pied they mustn't have pied	I mustn't have been piing you mustn't have been piing she mustn't have been piing we mustn't have been piing you mustn't have been piing they mustn't have been piing

Forma interrogativa

Forma semplice	Forma con V-ing
must I pi? must you pi? must she pi? must we pi? must you pi? must they pi?	must I be piing? must you be piing? must she be piing? must we be piing? must you be piing? must they be piing?
Perfetto	Perfetto con V-ing
must I have pied? must you have pied? must she have pied? must we have pied? must you have pied? must they have pied?	must I have been piing? must you have been piing? must she have been piing? must we have been piing? must you have been piing? must they have been piing?

Forma interro-negativa

Forma semplice	Forma con V-ing
mustn't I pi? mustn't you pi? mustn't she pi? mustn't we pi? mustn't you pi? mustn't they pi?	mustn't I be piing? mustn't you be piing? mustn't she be piing? mustn't we be piing? mustn't you be piing? mustn't they be piing?
Perfetto	Perfetto con V-ing
mustn't I have pied? mustn't you have pied? mustn't she have pied? mustn't we have pied? mustn't you have pied? mustn't they have pied?	mustn't I have been piing? mustn't you have been piing? mustn't she have been piing? mustn't we have been piing? mustn't you have been piing? mustn't they have been piing?