must drown
Verbo regolare: drown - drowned- drowned

Affermazione 	
Forma semplice 	Forma con V-ing 	Perfetto 	Perfetto con V-ing 	
I must drown
you must drown
she must drown
we must drown
you must drown
they must drown 	I must be drowning
you must be drowning
she must be drowning
we must be drowning
you must be drowning
they must be drowning	I must have drowned
you must have drowned
she must have drowned
we must have drowned
you must have drowned
they must have drowned	I must have been drowning
you must have been drowning
she must have been drowning
we must have been drowning
you must have been drowning
they must have been drowning	

Negazione 	
Forma semplice 	Forma con V-ing 	Perfetto 	Perfetto con V-ing 	
I must not drown
you must not drown
she must not drown
we must not drown
you must not drown
they must not drown 	I must not be drowning
you must not be drowning
she must not be drowning
we must not be drowning
you must not be drowning
they must not be drowning	I must not have drowned
you must not have drowned
she must not have drowned
we must not have drowned
you must not have drowned
they must not have drowned	I must not have been drowning
you must not have been drowning
she must not have been drowning
we must not have been drowning
you must not have been drowning
they must not have been drowning	

Forma interrogativa 	
Forma semplice 	Forma con V-ing 	Perfetto 	Perfetto con V-ing 	
must I drown?
must you drown?
must she drown?
must we drown?
must you drown?
must they drown? 	must I be drowning?
must you be drowning?
must she be drowning?
must we be drowning?
must you be drowning?
must they be drowning? 	must I have drowned?
must you have drowned?
must she have drowned?
must we have drowned?
must you have drowned?
must they have drowned? 	must I have been drowning?
must you have been drowning?
must she have been drowning?
must we have been drowning?
must you have been drowning?
must they have been drowning? 	

Forma interro-negativa 	
Forma semplice 	Forma con V-ing 	Perfetto 	Perfetto con V-ing 	
must I not drown?
must you not drown?
must she not drown?
must we not drown?
must you not drown?
must they not drown? 	must I not be drowning?
must you not be drowning?
must she not be drowning?
must we not be drowning?
must you not be drowning?
must they not be drowning? 	must I not have drowned?
must you not have drowned?
must she not have drowned?
must we not have drowned?
must you not have drowned?
must they not have drowned? 	must I not have been drowning?
must you not have been drowning?
must she not have been drowning?
must we not have been drowning?
must you not have been drowning?
must they not have been drowning?