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
he must wail
we must wail
you must wail
they must wail 	I must be wailing
you must be wailing
he must be wailing
we must be wailing
you must be wailing
they must be wailing	I must have wailed
you must have wailed
he 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
he 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 mustn't wail
you mustn't wail
he mustn't wail
we mustn't wail
you mustn't wail
they mustn't wail 	I mustn't be wailing
you mustn't be wailing
he mustn't be wailing
we mustn't be wailing
you mustn't be wailing
they mustn't be wailing	I mustn't have wailed
you mustn't have wailed
he mustn't have wailed
we mustn't have wailed
you mustn't have wailed
they mustn't have wailed	I mustn't have been wailing
you mustn't have been wailing
he mustn't have been wailing
we mustn't have been wailing
you mustn't have been wailing
they mustn't have been wailing	

Forma interrogativa 	
Forma semplice 	Forma con V-ing 	Perfetto 	Perfetto con V-ing 	
must I wail?
must you wail?
must he wail?
must we wail?
must you wail?
must they wail? 	must I be wailing?
must you be wailing?
must he be wailing?
must we be wailing?
must you be wailing?
must they be wailing? 	must I have wailed?
must you have wailed?
must he 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 he 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 	
mustn't I wail?
mustn't you wail?
mustn't he wail?
mustn't we wail?
mustn't you wail?
mustn't they wail? 	mustn't I be wailing?
mustn't you be wailing?
mustn't he be wailing?
mustn't we be wailing?
mustn't you be wailing?
mustn't they be wailing? 	mustn't I have wailed?
mustn't you have wailed?
mustn't he have wailed?
mustn't we have wailed?
mustn't you have wailed?
mustn't they have wailed? 	mustn't I have been wailing?
mustn't you have been wailing?
mustn't he have been wailing?
mustn't we have been wailing?
mustn't you have been wailing?
mustn't they have been wailing?