must play
Verbo regolare: play - played- played

Affermazione 	
Forma semplice 	Forma con V-ing 	Perfetto 	Perfetto con V-ing 	
I must play
you must play
he must play
we must play
you must play
they must play 	I must be playing
you must be playing
he must be playing
we must be playing
you must be playing
they must be playing	I must have played
you must have played
he must have played
we must have played
you must have played
they must have played	I must have been playing
you must have been playing
he must have been playing
we must have been playing
you must have been playing
they must have been playing	

Negazione 	
Forma semplice 	Forma con V-ing 	Perfetto 	Perfetto con V-ing 	
I mustn't play
you mustn't play
he mustn't play
we mustn't play
you mustn't play
they mustn't play 	I mustn't be playing
you mustn't be playing
he mustn't be playing
we mustn't be playing
you mustn't be playing
they mustn't be playing	I mustn't have played
you mustn't have played
he mustn't have played
we mustn't have played
you mustn't have played
they mustn't have played	I mustn't have been playing
you mustn't have been playing
he mustn't have been playing
we mustn't have been playing
you mustn't have been playing
they mustn't have been playing	

Forma interrogativa 	
Forma semplice 	Forma con V-ing 	Perfetto 	Perfetto con V-ing 	
must I play?
must you play?
must he play?
must we play?
must you play?
must they play? 	must I be playing?
must you be playing?
must he be playing?
must we be playing?
must you be playing?
must they be playing? 	must I have played?
must you have played?
must he have played?
must we have played?
must you have played?
must they have played? 	must I have been playing?
must you have been playing?
must he have been playing?
must we have been playing?
must you have been playing?
must they have been playing? 	

Forma interro-negativa 	
Forma semplice 	Forma con V-ing 	Perfetto 	Perfetto con V-ing 	
mustn't I play?
mustn't you play?
mustn't he play?
mustn't we play?
mustn't you play?
mustn't they play? 	mustn't I be playing?
mustn't you be playing?
mustn't he be playing?
mustn't we be playing?
mustn't you be playing?
mustn't they be playing? 	mustn't I have played?
mustn't you have played?
mustn't he have played?
mustn't we have played?
mustn't you have played?
mustn't they have played? 	mustn't I have been playing?
mustn't you have been playing?
mustn't he have been playing?
mustn't we have been playing?
mustn't you have been playing?
mustn't they have been playing?