I must test you must test he must test we must test you must test they must test
Forma com V-ing
I must be testing you must be testing he must be testing we must be testing you must be testing they must be testing
Perfeito
I must have tested you must have tested he must have tested we must have tested you must have tested they must have tested
Perfeito com V-ing
I must have been testing you must have been testing he must have been testing we must have been testing you must have been testing they must have been testing
Negação
Forma simple
I mustn't test you mustn't test he mustn't test we mustn't test you mustn't test they mustn't test
Forma com V-ing
I mustn't be testing you mustn't be testing he mustn't be testing we mustn't be testing you mustn't be testing they mustn't be testing
Perfeito
I mustn't have tested you mustn't have tested he mustn't have tested we mustn't have tested you mustn't have tested they mustn't have tested
Perfeito com V-ing
I mustn't have been testing you mustn't have been testing he mustn't have been testing we mustn't have been testing you mustn't have been testing they mustn't have been testing
Forma interrogativa
Forma simple
must I test? must you test? must he test? must we test? must you test? must they test?
Forma com V-ing
must I be testing? must you be testing? must he be testing? must we be testing? must you be testing? must they be testing?
Perfeito
must I have tested? must you have tested? must he have tested? must we have tested? must you have tested? must they have tested?
Perfeito com V-ing
must I have been testing? must you have been testing? must he have been testing? must we have been testing? must you have been testing? must they have been testing?
Forma interro-Negação
Forma simple
mustn't I test? mustn't you test? mustn't he test? mustn't we test? mustn't you test? mustn't they test?
Forma com V-ing
mustn't I be testing? mustn't you be testing? mustn't he be testing? mustn't we be testing? mustn't you be testing? mustn't they be testing?
Perfeito
mustn't I have tested? mustn't you have tested? mustn't he have tested? mustn't we have tested? mustn't you have tested? mustn't they have tested?
Perfeito com V-ing
mustn't I have been testing? mustn't you have been testing? mustn't he have been testing? mustn't we have been testing? mustn't you have been testing? mustn't they have been testing?