I must rebuild you must rebuild he must rebuild we must rebuild you must rebuild they must rebuild
Forma con V-ing
I must be rebuilding you must be rebuilding he must be rebuilding we must be rebuilding you must be rebuilding they must be rebuilding
Perfecto
I must have rebuilt you must have rebuilt he must have rebuilt we must have rebuilt you must have rebuilt they must have rebuilt
Perfecto con V-ing
I must have been rebuilding you must have been rebuilding he must have been rebuilding we must have been rebuilding you must have been rebuilding they must have been rebuilding
Negación
Forma simple
I mustn't rebuild you mustn't rebuild he mustn't rebuild we mustn't rebuild you mustn't rebuild they mustn't rebuild
Forma con V-ing
I mustn't be rebuilding you mustn't be rebuilding he mustn't be rebuilding we mustn't be rebuilding you mustn't be rebuilding they mustn't be rebuilding
Perfecto
I mustn't have rebuilt you mustn't have rebuilt he mustn't have rebuilt we mustn't have rebuilt you mustn't have rebuilt they mustn't have rebuilt
Perfecto con V-ing
I mustn't have been rebuilding you mustn't have been rebuilding he mustn't have been rebuilding we mustn't have been rebuilding you mustn't have been rebuilding they mustn't have been rebuilding
Forma interrogativa
Forma simple
must I rebuild? must you rebuild? must he rebuild? must we rebuild? must you rebuild? must they rebuild?
Forma con V-ing
must I be rebuilding? must you be rebuilding? must he be rebuilding? must we be rebuilding? must you be rebuilding? must they be rebuilding?
Perfecto
must I have rebuilt? must you have rebuilt? must he have rebuilt? must we have rebuilt? must you have rebuilt? must they have rebuilt?
Perfecto con V-ing
must I have been rebuilding? must you have been rebuilding? must he have been rebuilding? must we have been rebuilding? must you have been rebuilding? must they have been rebuilding?
Forma interro-negativa
Forma simple
mustn't I rebuild? mustn't you rebuild? mustn't he rebuild? mustn't we rebuild? mustn't you rebuild? mustn't they rebuild?
Forma con V-ing
mustn't I be rebuilding? mustn't you be rebuilding? mustn't he be rebuilding? mustn't we be rebuilding? mustn't you be rebuilding? mustn't they be rebuilding?
Perfecto
mustn't I have rebuilt? mustn't you have rebuilt? mustn't he have rebuilt? mustn't we have rebuilt? mustn't you have rebuilt? mustn't they have rebuilt?
Perfecto con V-ing
mustn't I have been rebuilding? mustn't you have been rebuilding? mustn't he have been rebuilding? mustn't we have been rebuilding? mustn't you have been rebuilding? mustn't they have been rebuilding?