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 must not dub
you must not dub
he must not dub
we must not dub
you must not dub
they must not dub 	I must not be dubbing
you must not be dubbing
he must not be dubbing
we must not be dubbing
you must not be dubbing
they must not be dubbing	I must not have dubbed
you must not have dubbed
he must not have dubbed
we must not have dubbed
you must not have dubbed
they must not have dubbed	I must not have been dubbing
you must not have been dubbing
he must not have been dubbing
we must not have been dubbing
you must not have been dubbing
they must not 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 	
must I not dub?
must you not dub?
must he not dub?
must we not dub?
must you not dub?
must they not dub? 	must I not be dubbing?
must you not be dubbing?
must he not be dubbing?
must we not be dubbing?
must you not be dubbing?
must they not be dubbing? 	must I not have dubbed?
must you not have dubbed?
must he not have dubbed?
must we not have dubbed?
must you not have dubbed?
must they not have dubbed? 	must I not have been dubbing?
must you not have been dubbing?
must he not have been dubbing?
must we not have been dubbing?
must you not have been dubbing?
must they not have been dubbing?