I must end you must end he must end we must end you must end they must end
Forma com V-ing
I must be ending you must be ending he must be ending we must be ending you must be ending they must be ending
Perfeito
I must have ended you must have ended he must have ended we must have ended you must have ended they must have ended
Perfeito com V-ing
I must have been ending you must have been ending he must have been ending we must have been ending you must have been ending they must have been ending
Negação
Forma simple
I must not end you must not end he must not end we must not end you must not end they must not end
Forma com V-ing
I must not be ending you must not be ending he must not be ending we must not be ending you must not be ending they must not be ending
Perfeito
I must not have ended you must not have ended he must not have ended we must not have ended you must not have ended they must not have ended
Perfeito com V-ing
I must not have been ending you must not have been ending he must not have been ending we must not have been ending you must not have been ending they must not have been ending
Forma interrogativa
Forma simple
must I end? must you end? must he end? must we end? must you end? must they end?
Forma com V-ing
must I be ending? must you be ending? must he be ending? must we be ending? must you be ending? must they be ending?
Perfeito
must I have ended? must you have ended? must he have ended? must we have ended? must you have ended? must they have ended?
Perfeito com V-ing
must I have been ending? must you have been ending? must he have been ending? must we have been ending? must you have been ending? must they have been ending?
Forma interro-Negação
Forma simple
must I not end? must you not end? must he not end? must we not end? must you not end? must they not end?
Forma com V-ing
must I not be ending? must you not be ending? must he not be ending? must we not be ending? must you not be ending? must they not be ending?
Perfeito
must I not have ended? must you not have ended? must he not have ended? must we not have ended? must you not have ended? must they not have ended?
Perfeito com V-ing
must I not have been ending? must you not have been ending? must he not have been ending? must we not have been ending? must you not have been ending? must they not have been ending?