must disturb
Verbo regolare: disturb - disturbed- disturbed

Affermazione 	
Forma semplice 	Forma con V-ing 	Perfetto 	Perfetto con V-ing 	
I must disturb
you must disturb
she must disturb
we must disturb
you must disturb
they must disturb 	I must be disturbing
you must be disturbing
she must be disturbing
we must be disturbing
you must be disturbing
they must be disturbing	I must have disturbed
you must have disturbed
she must have disturbed
we must have disturbed
you must have disturbed
they must have disturbed	I must have been disturbing
you must have been disturbing
she must have been disturbing
we must have been disturbing
you must have been disturbing
they must have been disturbing	

Negazione 	
Forma semplice 	Forma con V-ing 	Perfetto 	Perfetto con V-ing 	
I must not disturb
you must not disturb
she must not disturb
we must not disturb
you must not disturb
they must not disturb 	I must not be disturbing
you must not be disturbing
she must not be disturbing
we must not be disturbing
you must not be disturbing
they must not be disturbing	I must not have disturbed
you must not have disturbed
she must not have disturbed
we must not have disturbed
you must not have disturbed
they must not have disturbed	I must not have been disturbing
you must not have been disturbing
she must not have been disturbing
we must not have been disturbing
you must not have been disturbing
they must not have been disturbing	

Forma interrogativa 	
Forma semplice 	Forma con V-ing 	Perfetto 	Perfetto con V-ing 	
must I disturb?
must you disturb?
must she disturb?
must we disturb?
must you disturb?
must they disturb? 	must I be disturbing?
must you be disturbing?
must she be disturbing?
must we be disturbing?
must you be disturbing?
must they be disturbing? 	must I have disturbed?
must you have disturbed?
must she have disturbed?
must we have disturbed?
must you have disturbed?
must they have disturbed? 	must I have been disturbing?
must you have been disturbing?
must she have been disturbing?
must we have been disturbing?
must you have been disturbing?
must they have been disturbing? 	

Forma interro-negativa 	
Forma semplice 	Forma con V-ing 	Perfetto 	Perfetto con V-ing 	
must I not disturb?
must you not disturb?
must she not disturb?
must we not disturb?
must you not disturb?
must they not disturb? 	must I not be disturbing?
must you not be disturbing?
must she not be disturbing?
must we not be disturbing?
must you not be disturbing?
must they not be disturbing? 	must I not have disturbed?
must you not have disturbed?
must she not have disturbed?
must we not have disturbed?
must you not have disturbed?
must they not have disturbed? 	must I not have been disturbing?
must you not have been disturbing?
must she not have been disturbing?
must we not have been disturbing?
must you not have been disturbing?
must they not have been disturbing?