I must reserve you must reserve he must reserve we must reserve you must reserve they must reserve
Forma com V-ing
I must be reserving you must be reserving he must be reserving we must be reserving you must be reserving they must be reserving
Perfeito
I must have reserved you must have reserved he must have reserved we must have reserved you must have reserved they must have reserved
Perfeito com V-ing
I must have been reserving you must have been reserving he must have been reserving we must have been reserving you must have been reserving they must have been reserving
Negação
Forma simple
I must not reserve you must not reserve he must not reserve we must not reserve you must not reserve they must not reserve
Forma com V-ing
I must not be reserving you must not be reserving he must not be reserving we must not be reserving you must not be reserving they must not be reserving
Perfeito
I must not have reserved you must not have reserved he must not have reserved we must not have reserved you must not have reserved they must not have reserved
Perfeito com V-ing
I must not have been reserving you must not have been reserving he must not have been reserving we must not have been reserving you must not have been reserving they must not have been reserving
Forma interrogativa
Forma simple
must I reserve? must you reserve? must he reserve? must we reserve? must you reserve? must they reserve?
Forma com V-ing
must I be reserving? must you be reserving? must he be reserving? must we be reserving? must you be reserving? must they be reserving?
Perfeito
must I have reserved? must you have reserved? must he have reserved? must we have reserved? must you have reserved? must they have reserved?
Perfeito com V-ing
must I have been reserving? must you have been reserving? must he have been reserving? must we have been reserving? must you have been reserving? must they have been reserving?
Forma interro-Negação
Forma simple
must I not reserve? must you not reserve? must he not reserve? must we not reserve? must you not reserve? must they not reserve?
Forma com V-ing
must I not be reserving? must you not be reserving? must he not be reserving? must we not be reserving? must you not be reserving? must they not be reserving?
Perfeito
must I not have reserved? must you not have reserved? must he not have reserved? must we not have reserved? must you not have reserved? must they not have reserved?
Perfeito com V-ing
must I not have been reserving? must you not have been reserving? must he not have been reserving? must we not have been reserving? must you not have been reserving? must they not have been reserving?