I must excel you must excel he must excel we must excel you must excel they must excel
Forma com V-ing
I must be excelling you must be excelling he must be excelling we must be excelling you must be excelling they must be excelling
Perfeito
I must have excelled you must have excelled he must have excelled we must have excelled you must have excelled they must have excelled
Perfeito com V-ing
I must have been excelling you must have been excelling he must have been excelling we must have been excelling you must have been excelling they must have been excelling
Negação
Forma simple
I mustn't excel you mustn't excel he mustn't excel we mustn't excel you mustn't excel they mustn't excel
Forma com V-ing
I mustn't be excelling you mustn't be excelling he mustn't be excelling we mustn't be excelling you mustn't be excelling they mustn't be excelling
Perfeito
I mustn't have excelled you mustn't have excelled he mustn't have excelled we mustn't have excelled you mustn't have excelled they mustn't have excelled
Perfeito com V-ing
I mustn't have been excelling you mustn't have been excelling he mustn't have been excelling we mustn't have been excelling you mustn't have been excelling they mustn't have been excelling
Forma interrogativa
Forma simple
must I excel? must you excel? must he excel? must we excel? must you excel? must they excel?
Forma com V-ing
must I be excelling? must you be excelling? must he be excelling? must we be excelling? must you be excelling? must they be excelling?
Perfeito
must I have excelled? must you have excelled? must he have excelled? must we have excelled? must you have excelled? must they have excelled?
Perfeito com V-ing
must I have been excelling? must you have been excelling? must he have been excelling? must we have been excelling? must you have been excelling? must they have been excelling?
Forma interro-Negação
Forma simple
mustn't I excel? mustn't you excel? mustn't he excel? mustn't we excel? mustn't you excel? mustn't they excel?
Forma com V-ing
mustn't I be excelling? mustn't you be excelling? mustn't he be excelling? mustn't we be excelling? mustn't you be excelling? mustn't they be excelling?
Perfeito
mustn't I have excelled? mustn't you have excelled? mustn't he have excelled? mustn't we have excelled? mustn't you have excelled? mustn't they have excelled?
Perfeito com V-ing
mustn't I have been excelling? mustn't you have been excelling? mustn't he have been excelling? mustn't we have been excelling? mustn't you have been excelling? mustn't they have been excelling?