I must empty you must empty he must empty we must empty you must empty they must empty
Forma com V-ing
I must be emptying you must be emptying he must be emptying we must be emptying you must be emptying they must be emptying
Perfeito
I must have emptied you must have emptied he must have emptied we must have emptied you must have emptied they must have emptied
Perfeito com V-ing
I must have been emptying you must have been emptying he must have been emptying we must have been emptying you must have been emptying they must have been emptying
Negação
Forma simple
I must not empty you must not empty he must not empty we must not empty you must not empty they must not empty
Forma com V-ing
I must not be emptying you must not be emptying he must not be emptying we must not be emptying you must not be emptying they must not be emptying
Perfeito
I must not have emptied you must not have emptied he must not have emptied we must not have emptied you must not have emptied they must not have emptied
Perfeito com V-ing
I must not have been emptying you must not have been emptying he must not have been emptying we must not have been emptying you must not have been emptying they must not have been emptying
Forma interrogativa
Forma simple
must I empty? must you empty? must he empty? must we empty? must you empty? must they empty?
Forma com V-ing
must I be emptying? must you be emptying? must he be emptying? must we be emptying? must you be emptying? must they be emptying?
Perfeito
must I have emptied? must you have emptied? must he have emptied? must we have emptied? must you have emptied? must they have emptied?
Perfeito com V-ing
must I have been emptying? must you have been emptying? must he have been emptying? must we have been emptying? must you have been emptying? must they have been emptying?
Forma interro-Negação
Forma simple
must I not empty? must you not empty? must he not empty? must we not empty? must you not empty? must they not empty?
Forma com V-ing
must I not be emptying? must you not be emptying? must he not be emptying? must we not be emptying? must you not be emptying? must they not be emptying?
Perfeito
must I not have emptied? must you not have emptied? must he not have emptied? must we not have emptied? must you not have emptied? must they not have emptied?
Perfeito com V-ing
must I not have been emptying? must you not have been emptying? must he not have been emptying? must we not have been emptying? must you not have been emptying? must they not have been emptying?