I must don you must don he must don we must don you must don they must don
Forma com V-ing
I must be donning you must be donning he must be donning we must be donning you must be donning they must be donning
Perfeito
I must have donned you must have donned he must have donned we must have donned you must have donned they must have donned
Perfeito com V-ing
I must have been donning you must have been donning he must have been donning we must have been donning you must have been donning they must have been donning
Negação
Forma simple
I mustn't don you mustn't don he mustn't don we mustn't don you mustn't don they mustn't don
Forma com V-ing
I mustn't be donning you mustn't be donning he mustn't be donning we mustn't be donning you mustn't be donning they mustn't be donning
Perfeito
I mustn't have donned you mustn't have donned he mustn't have donned we mustn't have donned you mustn't have donned they mustn't have donned
Perfeito com V-ing
I mustn't have been donning you mustn't have been donning he mustn't have been donning we mustn't have been donning you mustn't have been donning they mustn't have been donning
Forma interrogativa
Forma simple
must I don? must you don? must he don? must we don? must you don? must they don?
Forma com V-ing
must I be donning? must you be donning? must he be donning? must we be donning? must you be donning? must they be donning?
Perfeito
must I have donned? must you have donned? must he have donned? must we have donned? must you have donned? must they have donned?
Perfeito com V-ing
must I have been donning? must you have been donning? must he have been donning? must we have been donning? must you have been donning? must they have been donning?
Forma interro-Negação
Forma simple
mustn't I don? mustn't you don? mustn't he don? mustn't we don? mustn't you don? mustn't they don?
Forma com V-ing
mustn't I be donning? mustn't you be donning? mustn't he be donning? mustn't we be donning? mustn't you be donning? mustn't they be donning?
Perfeito
mustn't I have donned? mustn't you have donned? mustn't he have donned? mustn't we have donned? mustn't you have donned? mustn't they have donned?
Perfeito com V-ing
mustn't I have been donning? mustn't you have been donning? mustn't he have been donning? mustn't we have been donning? mustn't you have been donning? mustn't they have been donning?