must wail
Verbo regolare: wail - wailed- wailed

Affermazione 	
Forma semplice 	Forma con V-ing 	Perfetto 	Perfetto con V-ing 	
I must wail
you must wail
she must wail
we must wail
you must wail
they must wail 	I must be wailing
you must be wailing
she must be wailing
we must be wailing
you must be wailing
they must be wailing	I must have wailed
you must have wailed
she must have wailed
we must have wailed
you must have wailed
they must have wailed	I must have been wailing
you must have been wailing
she must have been wailing
we must have been wailing
you must have been wailing
they must have been wailing	

Negazione 	
Forma semplice 	Forma con V-ing 	Perfetto 	Perfetto con V-ing 	
I must not wail
you must not wail
she must not wail
we must not wail
you must not wail
they must not wail 	I must not be wailing
you must not be wailing
she must not be wailing
we must not be wailing
you must not be wailing
they must not be wailing	I must not have wailed
you must not have wailed
she must not have wailed
we must not have wailed
you must not have wailed
they must not have wailed	I must not have been wailing
you must not have been wailing
she must not have been wailing
we must not have been wailing
you must not have been wailing
they must not have been wailing	

Forma interrogativa 	
Forma semplice 	Forma con V-ing 	Perfetto 	Perfetto con V-ing 	
must I wail?
must you wail?
must she wail?
must we wail?
must you wail?
must they wail? 	must I be wailing?
must you be wailing?
must she be wailing?
must we be wailing?
must you be wailing?
must they be wailing? 	must I have wailed?
must you have wailed?
must she have wailed?
must we have wailed?
must you have wailed?
must they have wailed? 	must I have been wailing?
must you have been wailing?
must she have been wailing?
must we have been wailing?
must you have been wailing?
must they have been wailing? 	

Forma interro-negativa 	
Forma semplice 	Forma con V-ing 	Perfetto 	Perfetto con V-ing 	
must I not wail?
must you not wail?
must she not wail?
must we not wail?
must you not wail?
must they not wail? 	must I not be wailing?
must you not be wailing?
must she not be wailing?
must we not be wailing?
must you not be wailing?
must they not be wailing? 	must I not have wailed?
must you not have wailed?
must she not have wailed?
must we not have wailed?
must you not have wailed?
must they not have wailed? 	must I not have been wailing?
must you not have been wailing?
must she not have been wailing?
must we not have been wailing?
must you not have been wailing?
must they not have been wailing?