I must voyage you must voyage she must voyage we must voyage you must voyage they must voyage
Forma com V-ing
I must be voyaging you must be voyaging she must be voyaging we must be voyaging you must be voyaging they must be voyaging
Perfeito
I must have voyaged you must have voyaged she must have voyaged we must have voyaged you must have voyaged they must have voyaged
Perfeito com V-ing
I must have been voyaging you must have been voyaging she must have been voyaging we must have been voyaging you must have been voyaging they must have been voyaging
Negação
Forma simple
I must not voyage you must not voyage she must not voyage we must not voyage you must not voyage they must not voyage
Forma com V-ing
I must not be voyaging you must not be voyaging she must not be voyaging we must not be voyaging you must not be voyaging they must not be voyaging
Perfeito
I must not have voyaged you must not have voyaged she must not have voyaged we must not have voyaged you must not have voyaged they must not have voyaged
Perfeito com V-ing
I must not have been voyaging you must not have been voyaging she must not have been voyaging we must not have been voyaging you must not have been voyaging they must not have been voyaging
Forma interrogativa
Forma simple
must I voyage? must you voyage? must she voyage? must we voyage? must you voyage? must they voyage?
Forma com V-ing
must I be voyaging? must you be voyaging? must she be voyaging? must we be voyaging? must you be voyaging? must they be voyaging?
Perfeito
must I have voyaged? must you have voyaged? must she have voyaged? must we have voyaged? must you have voyaged? must they have voyaged?
Perfeito com V-ing
must I have been voyaging? must you have been voyaging? must she have been voyaging? must we have been voyaging? must you have been voyaging? must they have been voyaging?
Forma interro-Negação
Forma simple
must I not voyage? must you not voyage? must she not voyage? must we not voyage? must you not voyage? must they not voyage?
Forma com V-ing
must I not be voyaging? must you not be voyaging? must she not be voyaging? must we not be voyaging? must you not be voyaging? must they not be voyaging?
Perfeito
must I not have voyaged? must you not have voyaged? must she not have voyaged? must we not have voyaged? must you not have voyaged? must they not have voyaged?
Perfeito com V-ing
must I not have been voyaging? must you not have been voyaging? must she not have been voyaging? must we not have been voyaging? must you not have been voyaging? must they not have been voyaging?