must slam
Verbo regular: slam - slammed- slammed

Afirmação 	
Forma simple 	Forma com V-ing 	Perfeito 	Perfeito com V-ing 	
I must slam
you must slam
he must slam
we must slam
you must slam
they must slam 	I must be slamming
you must be slamming
he must be slamming
we must be slamming
you must be slamming
they must be slamming	I must have slammed
you must have slammed
he must have slammed
we must have slammed
you must have slammed
they must have slammed	I must have been slamming
you must have been slamming
he must have been slamming
we must have been slamming
you must have been slamming
they must have been slamming	

Negação 	
Forma simple 	Forma com V-ing 	Perfeito 	Perfeito com V-ing 	
I must not slam
you must not slam
he must not slam
we must not slam
you must not slam
they must not slam 	I must not be slamming
you must not be slamming
he must not be slamming
we must not be slamming
you must not be slamming
they must not be slamming	I must not have slammed
you must not have slammed
he must not have slammed
we must not have slammed
you must not have slammed
they must not have slammed	I must not have been slamming
you must not have been slamming
he must not have been slamming
we must not have been slamming
you must not have been slamming
they must not have been slamming	

Forma interrogativa 	
Forma simple 	Forma com V-ing 	Perfeito 	Perfeito com V-ing 	
must I slam?
must you slam?
must he slam?
must we slam?
must you slam?
must they slam? 	must I be slamming?
must you be slamming?
must he be slamming?
must we be slamming?
must you be slamming?
must they be slamming? 	must I have slammed?
must you have slammed?
must he have slammed?
must we have slammed?
must you have slammed?
must they have slammed? 	must I have been slamming?
must you have been slamming?
must he have been slamming?
must we have been slamming?
must you have been slamming?
must they have been slamming? 	

Forma interro-Negação 	
Forma simple 	Forma com V-ing 	Perfeito 	Perfeito com V-ing 	
must I not slam?
must you not slam?
must he not slam?
must we not slam?
must you not slam?
must they not slam? 	must I not be slamming?
must you not be slamming?
must he not be slamming?
must we not be slamming?
must you not be slamming?
must they not be slamming? 	must I not have slammed?
must you not have slammed?
must he not have slammed?
must we not have slammed?
must you not have slammed?
must they not have slammed? 	must I not have been slamming?
must you not have been slamming?
must he not have been slamming?
must we not have been slamming?
must you not have been slamming?
must they not have been slamming?