Coniugazione del verbo inglese
MUST DUMB

Verbo regolare: dumb - dumbed - dumbed

Affermazione

Forma semplice	Forma con V-ing
I must dumb you must dumb he must dumb we must dumb you must dumb they must dumb	I must be dumbing you must be dumbing he must be dumbing we must be dumbing you must be dumbing they must be dumbing
Perfetto	Perfetto con V-ing
I must have dumbed you must have dumbed he must have dumbed we must have dumbed you must have dumbed they must have dumbed	I must have been dumbing you must have been dumbing he must have been dumbing we must have been dumbing you must have been dumbing they must have been dumbing

Negazione

Forma semplice	Forma con V-ing
I mustn't dumb you mustn't dumb he mustn't dumb we mustn't dumb you mustn't dumb they mustn't dumb	I mustn't be dumbing you mustn't be dumbing he mustn't be dumbing we mustn't be dumbing you mustn't be dumbing they mustn't be dumbing
Perfetto	Perfetto con V-ing
I mustn't have dumbed you mustn't have dumbed he mustn't have dumbed we mustn't have dumbed you mustn't have dumbed they mustn't have dumbed	I mustn't have been dumbing you mustn't have been dumbing he mustn't have been dumbing we mustn't have been dumbing you mustn't have been dumbing they mustn't have been dumbing

Forma interrogativa

Forma semplice	Forma con V-ing
must I dumb? must you dumb? must he dumb? must we dumb? must you dumb? must they dumb?	must I be dumbing? must you be dumbing? must he be dumbing? must we be dumbing? must you be dumbing? must they be dumbing?
Perfetto	Perfetto con V-ing
must I have dumbed? must you have dumbed? must he have dumbed? must we have dumbed? must you have dumbed? must they have dumbed?	must I have been dumbing? must you have been dumbing? must he have been dumbing? must we have been dumbing? must you have been dumbing? must they have been dumbing?

Forma interro-negativa

Forma semplice	Forma con V-ing
mustn't I dumb? mustn't you dumb? mustn't he dumb? mustn't we dumb? mustn't you dumb? mustn't they dumb?	mustn't I be dumbing? mustn't you be dumbing? mustn't he be dumbing? mustn't we be dumbing? mustn't you be dumbing? mustn't they be dumbing?
Perfetto	Perfetto con V-ing
mustn't I have dumbed? mustn't you have dumbed? mustn't he have dumbed? mustn't we have dumbed? mustn't you have dumbed? mustn't they have dumbed?	mustn't I have been dumbing? mustn't you have been dumbing? mustn't he have been dumbing? mustn't we have been dumbing? mustn't you have been dumbing? mustn't they have been dumbing?