must smash
Verbo regular: smash - smashed- smashed

Afirmação 	
Forma simple 	Forma com V-ing 	Perfeito 	Perfeito com V-ing 	
I must smash
you must smash
he must smash
we must smash
you must smash
they must smash 	I must be smashing
you must be smashing
he must be smashing
we must be smashing
you must be smashing
they must be smashing	I must have smashed
you must have smashed
he must have smashed
we must have smashed
you must have smashed
they must have smashed	I must have been smashing
you must have been smashing
he must have been smashing
we must have been smashing
you must have been smashing
they must have been smashing	

Negação 	
Forma simple 	Forma com V-ing 	Perfeito 	Perfeito com V-ing 	
I mustn't smash
you mustn't smash
he mustn't smash
we mustn't smash
you mustn't smash
they mustn't smash 	I mustn't be smashing
you mustn't be smashing
he mustn't be smashing
we mustn't be smashing
you mustn't be smashing
they mustn't be smashing	I mustn't have smashed
you mustn't have smashed
he mustn't have smashed
we mustn't have smashed
you mustn't have smashed
they mustn't have smashed	I mustn't have been smashing
you mustn't have been smashing
he mustn't have been smashing
we mustn't have been smashing
you mustn't have been smashing
they mustn't have been smashing	

Forma interrogativa 	
Forma simple 	Forma com V-ing 	Perfeito 	Perfeito com V-ing 	
must I smash?
must you smash?
must he smash?
must we smash?
must you smash?
must they smash? 	must I be smashing?
must you be smashing?
must he be smashing?
must we be smashing?
must you be smashing?
must they be smashing? 	must I have smashed?
must you have smashed?
must he have smashed?
must we have smashed?
must you have smashed?
must they have smashed? 	must I have been smashing?
must you have been smashing?
must he have been smashing?
must we have been smashing?
must you have been smashing?
must they have been smashing? 	

Forma interro-Negação 	
Forma simple 	Forma com V-ing 	Perfeito 	Perfeito com V-ing 	
mustn't I smash?
mustn't you smash?
mustn't he smash?
mustn't we smash?
mustn't you smash?
mustn't they smash? 	mustn't I be smashing?
mustn't you be smashing?
mustn't he be smashing?
mustn't we be smashing?
mustn't you be smashing?
mustn't they be smashing? 	mustn't I have smashed?
mustn't you have smashed?
mustn't he have smashed?
mustn't we have smashed?
mustn't you have smashed?
mustn't they have smashed? 	mustn't I have been smashing?
mustn't you have been smashing?
mustn't he have been smashing?
mustn't we have been smashing?
mustn't you have been smashing?
mustn't they have been smashing?