must dine
Verbo regular: dine - dined- dined

Afirmación 	
Forma simple 	Forma con V-ing 	Perfecto 	Perfecto con V-ing 	
I must dine
you must dine
he must dine
we must dine
you must dine
they must dine 	I must be dining
you must be dining
he must be dining
we must be dining
you must be dining
they must be dining	I must have dined
you must have dined
he must have dined
we must have dined
you must have dined
they must have dined	I must have been dining
you must have been dining
he must have been dining
we must have been dining
you must have been dining
they must have been dining	

Negación 	
Forma simple 	Forma con V-ing 	Perfecto 	Perfecto con V-ing 	
I mustn't dine
you mustn't dine
he mustn't dine
we mustn't dine
you mustn't dine
they mustn't dine 	I mustn't be dining
you mustn't be dining
he mustn't be dining
we mustn't be dining
you mustn't be dining
they mustn't be dining	I mustn't have dined
you mustn't have dined
he mustn't have dined
we mustn't have dined
you mustn't have dined
they mustn't have dined	I mustn't have been dining
you mustn't have been dining
he mustn't have been dining
we mustn't have been dining
you mustn't have been dining
they mustn't have been dining	

Forma interrogativa 	
Forma simple 	Forma con V-ing 	Perfecto 	Perfecto con V-ing 	
must I dine?
must you dine?
must he dine?
must we dine?
must you dine?
must they dine? 	must I be dining?
must you be dining?
must he be dining?
must we be dining?
must you be dining?
must they be dining? 	must I have dined?
must you have dined?
must he have dined?
must we have dined?
must you have dined?
must they have dined? 	must I have been dining?
must you have been dining?
must he have been dining?
must we have been dining?
must you have been dining?
must they have been dining? 	

Forma interro-negativa 	
Forma simple 	Forma con V-ing 	Perfecto 	Perfecto con V-ing 	
mustn't I dine?
mustn't you dine?
mustn't he dine?
mustn't we dine?
mustn't you dine?
mustn't they dine? 	mustn't I be dining?
mustn't you be dining?
mustn't he be dining?
mustn't we be dining?
mustn't you be dining?
mustn't they be dining? 	mustn't I have dined?
mustn't you have dined?
mustn't he have dined?
mustn't we have dined?
mustn't you have dined?
mustn't they have dined? 	mustn't I have been dining?
mustn't you have been dining?
mustn't he have been dining?
mustn't we have been dining?
mustn't you have been dining?
mustn't they have been dining?