must fetch
Verbo regular: fetch - fetched- fetched

Afirmação 	
Forma simple 	Forma com V-ing 	Perfeito 	Perfeito com V-ing 	
I must fetch
you must fetch
he must fetch
we must fetch
you must fetch
they must fetch 	I must be fetching
you must be fetching
he must be fetching
we must be fetching
you must be fetching
they must be fetching	I must have fetched
you must have fetched
he must have fetched
we must have fetched
you must have fetched
they must have fetched	I must have been fetching
you must have been fetching
he must have been fetching
we must have been fetching
you must have been fetching
they must have been fetching	

Negação 	
Forma simple 	Forma com V-ing 	Perfeito 	Perfeito com V-ing 	
I mustn't fetch
you mustn't fetch
he mustn't fetch
we mustn't fetch
you mustn't fetch
they mustn't fetch 	I mustn't be fetching
you mustn't be fetching
he mustn't be fetching
we mustn't be fetching
you mustn't be fetching
they mustn't be fetching	I mustn't have fetched
you mustn't have fetched
he mustn't have fetched
we mustn't have fetched
you mustn't have fetched
they mustn't have fetched	I mustn't have been fetching
you mustn't have been fetching
he mustn't have been fetching
we mustn't have been fetching
you mustn't have been fetching
they mustn't have been fetching	

Forma interrogativa 	
Forma simple 	Forma com V-ing 	Perfeito 	Perfeito com V-ing 	
must I fetch?
must you fetch?
must he fetch?
must we fetch?
must you fetch?
must they fetch? 	must I be fetching?
must you be fetching?
must he be fetching?
must we be fetching?
must you be fetching?
must they be fetching? 	must I have fetched?
must you have fetched?
must he have fetched?
must we have fetched?
must you have fetched?
must they have fetched? 	must I have been fetching?
must you have been fetching?
must he have been fetching?
must we have been fetching?
must you have been fetching?
must they have been fetching? 	

Forma interro-Negação 	
Forma simple 	Forma com V-ing 	Perfeito 	Perfeito com V-ing 	
mustn't I fetch?
mustn't you fetch?
mustn't he fetch?
mustn't we fetch?
mustn't you fetch?
mustn't they fetch? 	mustn't I be fetching?
mustn't you be fetching?
mustn't he be fetching?
mustn't we be fetching?
mustn't you be fetching?
mustn't they be fetching? 	mustn't I have fetched?
mustn't you have fetched?
mustn't he have fetched?
mustn't we have fetched?
mustn't you have fetched?
mustn't they have fetched? 	mustn't I have been fetching?
mustn't you have been fetching?
mustn't he have been fetching?
mustn't we have been fetching?
mustn't you have been fetching?
mustn't they have been fetching?