I must don you must don she must don we must don you must don they must don
Forma com V-ing
I must be donning you must be donning she must be donning we must be donning you must be donning they must be donning
Perfeito
I must have donned you must have donned she 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 she 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 she 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 she 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 she 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 she 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 she don? must we don? must you don? must they don?
Forma com V-ing
must I be donning? must you be donning? must she be donning? must we be donning? must you be donning? must they be donning?
Perfeito
must I have donned? must you have donned? must she 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 she 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 she 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 she 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 she 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 she have been donning? mustn't we have been donning? mustn't you have been donning? mustn't they have been donning?