I must hail you must hail he must hail we must hail you must hail they must hail
Forma com V-ing
I must be hailing you must be hailing he must be hailing we must be hailing you must be hailing they must be hailing
Perfeito
I must have hailed you must have hailed he must have hailed we must have hailed you must have hailed they must have hailed
Perfeito com V-ing
I must have been hailing you must have been hailing he must have been hailing we must have been hailing you must have been hailing they must have been hailing
Negação
Forma simple
I must not hail you must not hail he must not hail we must not hail you must not hail they must not hail
Forma com V-ing
I must not be hailing you must not be hailing he must not be hailing we must not be hailing you must not be hailing they must not be hailing
Perfeito
I must not have hailed you must not have hailed he must not have hailed we must not have hailed you must not have hailed they must not have hailed
Perfeito com V-ing
I must not have been hailing you must not have been hailing he must not have been hailing we must not have been hailing you must not have been hailing they must not have been hailing
Forma interrogativa
Forma simple
must I hail? must you hail? must he hail? must we hail? must you hail? must they hail?
Forma com V-ing
must I be hailing? must you be hailing? must he be hailing? must we be hailing? must you be hailing? must they be hailing?
Perfeito
must I have hailed? must you have hailed? must he have hailed? must we have hailed? must you have hailed? must they have hailed?
Perfeito com V-ing
must I have been hailing? must you have been hailing? must he have been hailing? must we have been hailing? must you have been hailing? must they have been hailing?
Forma interro-Negação
Forma simple
must I not hail? must you not hail? must he not hail? must we not hail? must you not hail? must they not hail?
Forma com V-ing
must I not be hailing? must you not be hailing? must he not be hailing? must we not be hailing? must you not be hailing? must they not be hailing?
Perfeito
must I not have hailed? must you not have hailed? must he not have hailed? must we not have hailed? must you not have hailed? must they not have hailed?
Perfeito com V-ing
must I not have been hailing? must you not have been hailing? must he not have been hailing? must we not have been hailing? must you not have been hailing? must they not have been hailing?