must watch
Verbo regular: watch - watched- watched

Afirmação 	
Forma simple 	Forma com V-ing 	Perfeito 	Perfeito com V-ing 	
I must watch
you must watch
he must watch
we must watch
you must watch
they must watch 	I must be watching
you must be watching
he must be watching
we must be watching
you must be watching
they must be watching	I must have watched
you must have watched
he must have watched
we must have watched
you must have watched
they must have watched	I must have been watching
you must have been watching
he must have been watching
we must have been watching
you must have been watching
they must have been watching	

Negação 	
Forma simple 	Forma com V-ing 	Perfeito 	Perfeito com V-ing 	
I must not watch
you must not watch
he must not watch
we must not watch
you must not watch
they must not watch 	I must not be watching
you must not be watching
he must not be watching
we must not be watching
you must not be watching
they must not be watching	I must not have watched
you must not have watched
he must not have watched
we must not have watched
you must not have watched
they must not have watched	I must not have been watching
you must not have been watching
he must not have been watching
we must not have been watching
you must not have been watching
they must not have been watching	

Forma interrogativa 	
Forma simple 	Forma com V-ing 	Perfeito 	Perfeito com V-ing 	
must I watch?
must you watch?
must he watch?
must we watch?
must you watch?
must they watch? 	must I be watching?
must you be watching?
must he be watching?
must we be watching?
must you be watching?
must they be watching? 	must I have watched?
must you have watched?
must he have watched?
must we have watched?
must you have watched?
must they have watched? 	must I have been watching?
must you have been watching?
must he have been watching?
must we have been watching?
must you have been watching?
must they have been watching? 	

Forma interro-Negação 	
Forma simple 	Forma com V-ing 	Perfeito 	Perfeito com V-ing 	
must I not watch?
must you not watch?
must he not watch?
must we not watch?
must you not watch?
must they not watch? 	must I not be watching?
must you not be watching?
must he not be watching?
must we not be watching?
must you not be watching?
must they not be watching? 	must I not have watched?
must you not have watched?
must he not have watched?
must we not have watched?
must you not have watched?
must they not have watched? 	must I not have been watching?
must you not have been watching?
must he not have been watching?
must we not have been watching?
must you not have been watching?
must they not have been watching?