I must beach you must beach he must beach we must beach you must beach they must beach
Forma com V-ing
I must be beaching you must be beaching he must be beaching we must be beaching you must be beaching they must be beaching
Perfeito
I must have beached you must have beached he must have beached we must have beached you must have beached they must have beached
Perfeito com V-ing
I must have been beaching you must have been beaching he must have been beaching we must have been beaching you must have been beaching they must have been beaching
Negação
Forma simple
I must not beach you must not beach he must not beach we must not beach you must not beach they must not beach
Forma com V-ing
I must not be beaching you must not be beaching he must not be beaching we must not be beaching you must not be beaching they must not be beaching
Perfeito
I must not have beached you must not have beached he must not have beached we must not have beached you must not have beached they must not have beached
Perfeito com V-ing
I must not have been beaching you must not have been beaching he must not have been beaching we must not have been beaching you must not have been beaching they must not have been beaching
Forma interrogativa
Forma simple
must I beach? must you beach? must he beach? must we beach? must you beach? must they beach?
Forma com V-ing
must I be beaching? must you be beaching? must he be beaching? must we be beaching? must you be beaching? must they be beaching?
Perfeito
must I have beached? must you have beached? must he have beached? must we have beached? must you have beached? must they have beached?
Perfeito com V-ing
must I have been beaching? must you have been beaching? must he have been beaching? must we have been beaching? must you have been beaching? must they have been beaching?
Forma interro-Negação
Forma simple
must I not beach? must you not beach? must he not beach? must we not beach? must you not beach? must they not beach?
Forma com V-ing
must I not be beaching? must you not be beaching? must he not be beaching? must we not be beaching? must you not be beaching? must they not be beaching?
Perfeito
must I not have beached? must you not have beached? must he not have beached? must we not have beached? must you not have beached? must they not have beached?
Perfeito com V-ing
must I not have been beaching? must you not have been beaching? must he not have been beaching? must we not have been beaching? must you not have been beaching? must they not have been beaching?