must dive
Verbo irregular: dive - dove, dived- dived

Afirmação 	
Forma simple 	Forma com V-ing 	Perfeito 	Perfeito com V-ing 	
I must dive
you must dive
he must dive
we must dive
you must dive
they must dive 	I must be diving
you must be diving
he must be diving
we must be diving
you must be diving
they must be diving	I must have dived
you must have dived
he must have dived
we must have dived
you must have dived
they must have dived	I must have been diving
you must have been diving
he must have been diving
we must have been diving
you must have been diving
they must have been diving	

Negação 	
Forma simple 	Forma com V-ing 	Perfeito 	Perfeito com V-ing 	
I mustn't dive
you mustn't dive
he mustn't dive
we mustn't dive
you mustn't dive
they mustn't dive 	I mustn't be diving
you mustn't be diving
he mustn't be diving
we mustn't be diving
you mustn't be diving
they mustn't be diving	I mustn't have dived
you mustn't have dived
he mustn't have dived
we mustn't have dived
you mustn't have dived
they mustn't have dived	I mustn't have been diving
you mustn't have been diving
he mustn't have been diving
we mustn't have been diving
you mustn't have been diving
they mustn't have been diving	

Forma interrogativa 	
Forma simple 	Forma com V-ing 	Perfeito 	Perfeito com V-ing 	
must I dive?
must you dive?
must he dive?
must we dive?
must you dive?
must they dive? 	must I be diving?
must you be diving?
must he be diving?
must we be diving?
must you be diving?
must they be diving? 	must I have dived?
must you have dived?
must he have dived?
must we have dived?
must you have dived?
must they have dived? 	must I have been diving?
must you have been diving?
must he have been diving?
must we have been diving?
must you have been diving?
must they have been diving? 	

Forma interro-Negação 	
Forma simple 	Forma com V-ing 	Perfeito 	Perfeito com V-ing 	
mustn't I dive?
mustn't you dive?
mustn't he dive?
mustn't we dive?
mustn't you dive?
mustn't they dive? 	mustn't I be diving?
mustn't you be diving?
mustn't he be diving?
mustn't we be diving?
mustn't you be diving?
mustn't they be diving? 	mustn't I have dived?
mustn't you have dived?
mustn't he have dived?
mustn't we have dived?
mustn't you have dived?
mustn't they have dived? 	mustn't I have been diving?
mustn't you have been diving?
mustn't he have been diving?
mustn't we have been diving?
mustn't you have been diving?
mustn't they have been diving?