must dub
Verbo regolare: dub - dubbed- dubbed

Affermazione 	
Forma semplice 	Forma con V-ing 	Perfetto 	Perfetto con V-ing 	
I must dub
you must dub
he must dub
we must dub
you must dub
they must dub 	I must be dubbing
you must be dubbing
he must be dubbing
we must be dubbing
you must be dubbing
they must be dubbing	I must have dubbed
you must have dubbed
he must have dubbed
we must have dubbed
you must have dubbed
they must have dubbed	I must have been dubbing
you must have been dubbing
he must have been dubbing
we must have been dubbing
you must have been dubbing
they must have been dubbing	

Negazione 	
Forma semplice 	Forma con V-ing 	Perfetto 	Perfetto con V-ing 	
I mustn't dub
you mustn't dub
he mustn't dub
we mustn't dub
you mustn't dub
they mustn't dub 	I mustn't be dubbing
you mustn't be dubbing
he mustn't be dubbing
we mustn't be dubbing
you mustn't be dubbing
they mustn't be dubbing	I mustn't have dubbed
you mustn't have dubbed
he mustn't have dubbed
we mustn't have dubbed
you mustn't have dubbed
they mustn't have dubbed	I mustn't have been dubbing
you mustn't have been dubbing
he mustn't have been dubbing
we mustn't have been dubbing
you mustn't have been dubbing
they mustn't have been dubbing	

Forma interrogativa 	
Forma semplice 	Forma con V-ing 	Perfetto 	Perfetto con V-ing 	
must I dub?
must you dub?
must he dub?
must we dub?
must you dub?
must they dub? 	must I be dubbing?
must you be dubbing?
must he be dubbing?
must we be dubbing?
must you be dubbing?
must they be dubbing? 	must I have dubbed?
must you have dubbed?
must he have dubbed?
must we have dubbed?
must you have dubbed?
must they have dubbed? 	must I have been dubbing?
must you have been dubbing?
must he have been dubbing?
must we have been dubbing?
must you have been dubbing?
must they have been dubbing? 	

Forma interro-negativa 	
Forma semplice 	Forma con V-ing 	Perfetto 	Perfetto con V-ing 	
mustn't I dub?
mustn't you dub?
mustn't he dub?
mustn't we dub?
mustn't you dub?
mustn't they dub? 	mustn't I be dubbing?
mustn't you be dubbing?
mustn't he be dubbing?
mustn't we be dubbing?
mustn't you be dubbing?
mustn't they be dubbing? 	mustn't I have dubbed?
mustn't you have dubbed?
mustn't he have dubbed?
mustn't we have dubbed?
mustn't you have dubbed?
mustn't they have dubbed? 	mustn't I have been dubbing?
mustn't you have been dubbing?
mustn't he have been dubbing?
mustn't we have been dubbing?
mustn't you have been dubbing?
mustn't they have been dubbing?