I must ante you must ante he must ante we must ante you must ante they must ante
Forma com V-ing
I must be anting you must be anting he must be anting we must be anting you must be anting they must be anting
Perfeito
I must have anted you must have anted he must have anted we must have anted you must have anted they must have anted
Perfeito com V-ing
I must have been anting you must have been anting he must have been anting we must have been anting you must have been anting they must have been anting
Negação
Forma simple
I mustn't ante you mustn't ante he mustn't ante we mustn't ante you mustn't ante they mustn't ante
Forma com V-ing
I mustn't be anting you mustn't be anting he mustn't be anting we mustn't be anting you mustn't be anting they mustn't be anting
Perfeito
I mustn't have anted you mustn't have anted he mustn't have anted we mustn't have anted you mustn't have anted they mustn't have anted
Perfeito com V-ing
I mustn't have been anting you mustn't have been anting he mustn't have been anting we mustn't have been anting you mustn't have been anting they mustn't have been anting
Forma interrogativa
Forma simple
must I ante? must you ante? must he ante? must we ante? must you ante? must they ante?
Forma com V-ing
must I be anting? must you be anting? must he be anting? must we be anting? must you be anting? must they be anting?
Perfeito
must I have anted? must you have anted? must he have anted? must we have anted? must you have anted? must they have anted?
Perfeito com V-ing
must I have been anting? must you have been anting? must he have been anting? must we have been anting? must you have been anting? must they have been anting?
Forma interro-Negação
Forma simple
mustn't I ante? mustn't you ante? mustn't he ante? mustn't we ante? mustn't you ante? mustn't they ante?
Forma com V-ing
mustn't I be anting? mustn't you be anting? mustn't he be anting? mustn't we be anting? mustn't you be anting? mustn't they be anting?
Perfeito
mustn't I have anted? mustn't you have anted? mustn't he have anted? mustn't we have anted? mustn't you have anted? mustn't they have anted?
Perfeito com V-ing
mustn't I have been anting? mustn't you have been anting? mustn't he have been anting? mustn't we have been anting? mustn't you have been anting? mustn't they have been anting?