Coniugazione del verbo inglese
MUST BEGIN

Verbo irregolare: begin - began - begun

Affermazione

Forma semplice	Forma con V-ing
I must begin you must begin he must begin we must begin you must begin they must begin	I must be beginning you must be beginning he must be beginning we must be beginning you must be beginning they must be beginning
Perfetto	Perfetto con V-ing
I must have begun you must have begun he must have begun we must have begun you must have begun they must have begun	I must have been beginning you must have been beginning he must have been beginning we must have been beginning you must have been beginning they must have been beginning

Negazione

Forma semplice	Forma con V-ing
I must not begin you must not begin he must not begin we must not begin you must not begin they must not begin	I must not be beginning you must not be beginning he must not be beginning we must not be beginning you must not be beginning they must not be beginning
Perfetto	Perfetto con V-ing
I must not have begun you must not have begun he must not have begun we must not have begun you must not have begun they must not have begun	I must not have been beginning you must not have been beginning he must not have been beginning we must not have been beginning you must not have been beginning they must not have been beginning

Forma interrogativa

Forma semplice	Forma con V-ing
must I begin? must you begin? must he begin? must we begin? must you begin? must they begin?	must I be beginning? must you be beginning? must he be beginning? must we be beginning? must you be beginning? must they be beginning?
Perfetto	Perfetto con V-ing
must I have begun? must you have begun? must he have begun? must we have begun? must you have begun? must they have begun?	must I have been beginning? must you have been beginning? must he have been beginning? must we have been beginning? must you have been beginning? must they have been beginning?

Forma interro-negativa

Forma semplice	Forma con V-ing
must I not begin? must you not begin? must he not begin? must we not begin? must you not begin? must they not begin?	must I not be beginning? must you not be beginning? must he not be beginning? must we not be beginning? must you not be beginning? must they not be beginning?
Perfetto	Perfetto con V-ing
must I not have begun? must you not have begun? must he not have begun? must we not have begun? must you not have begun? must they not have begun?	must I not have been beginning? must you not have been beginning? must he not have been beginning? must we not have been beginning? must you not have been beginning? must they not have been beginning?