I must program you must program he must program we must program you must program they must program
Forma com V-ing
I must be programming you must be programming he must be programming we must be programming you must be programming they must be programming
Perfeito
I must have programmed you must have programmed he must have programmed we must have programmed you must have programmed they must have programmed
Perfeito com V-ing
I must have been programming you must have been programming he must have been programming we must have been programming you must have been programming they must have been programming
Negação
Forma simple
I mustn't program you mustn't program he mustn't program we mustn't program you mustn't program they mustn't program
Forma com V-ing
I mustn't be programming you mustn't be programming he mustn't be programming we mustn't be programming you mustn't be programming they mustn't be programming
Perfeito
I mustn't have programmed you mustn't have programmed he mustn't have programmed we mustn't have programmed you mustn't have programmed they mustn't have programmed
Perfeito com V-ing
I mustn't have been programming you mustn't have been programming he mustn't have been programming we mustn't have been programming you mustn't have been programming they mustn't have been programming
Forma interrogativa
Forma simple
must I program? must you program? must he program? must we program? must you program? must they program?
Forma com V-ing
must I be programming? must you be programming? must he be programming? must we be programming? must you be programming? must they be programming?
Perfeito
must I have programmed? must you have programmed? must he have programmed? must we have programmed? must you have programmed? must they have programmed?
Perfeito com V-ing
must I have been programming? must you have been programming? must he have been programming? must we have been programming? must you have been programming? must they have been programming?
Forma interro-Negação
Forma simple
mustn't I program? mustn't you program? mustn't he program? mustn't we program? mustn't you program? mustn't they program?
Forma com V-ing
mustn't I be programming? mustn't you be programming? mustn't he be programming? mustn't we be programming? mustn't you be programming? mustn't they be programming?
Perfeito
mustn't I have programmed? mustn't you have programmed? mustn't he have programmed? mustn't we have programmed? mustn't you have programmed? mustn't they have programmed?
Perfeito com V-ing
mustn't I have been programming? mustn't you have been programming? mustn't he have been programming? mustn't we have been programming? mustn't you have been programming? mustn't they have been programming?