I must bike you must bike he must bike we must bike you must bike they must bike
Forma com V-ing
I must be biking you must be biking he must be biking we must be biking you must be biking they must be biking
Perfeito
I must have biked you must have biked he must have biked we must have biked you must have biked they must have biked
Perfeito com V-ing
I must have been biking you must have been biking he must have been biking we must have been biking you must have been biking they must have been biking
Negação
Forma simple
I mustn't bike you mustn't bike he mustn't bike we mustn't bike you mustn't bike they mustn't bike
Forma com V-ing
I mustn't be biking you mustn't be biking he mustn't be biking we mustn't be biking you mustn't be biking they mustn't be biking
Perfeito
I mustn't have biked you mustn't have biked he mustn't have biked we mustn't have biked you mustn't have biked they mustn't have biked
Perfeito com V-ing
I mustn't have been biking you mustn't have been biking he mustn't have been biking we mustn't have been biking you mustn't have been biking they mustn't have been biking
Forma interrogativa
Forma simple
must I bike? must you bike? must he bike? must we bike? must you bike? must they bike?
Forma com V-ing
must I be biking? must you be biking? must he be biking? must we be biking? must you be biking? must they be biking?
Perfeito
must I have biked? must you have biked? must he have biked? must we have biked? must you have biked? must they have biked?
Perfeito com V-ing
must I have been biking? must you have been biking? must he have been biking? must we have been biking? must you have been biking? must they have been biking?
Forma interro-Negação
Forma simple
mustn't I bike? mustn't you bike? mustn't he bike? mustn't we bike? mustn't you bike? mustn't they bike?
Forma com V-ing
mustn't I be biking? mustn't you be biking? mustn't he be biking? mustn't we be biking? mustn't you be biking? mustn't they be biking?
Perfeito
mustn't I have biked? mustn't you have biked? mustn't he have biked? mustn't we have biked? mustn't you have biked? mustn't they have biked?
Perfeito com V-ing
mustn't I have been biking? mustn't you have been biking? mustn't he have been biking? mustn't we have been biking? mustn't you have been biking? mustn't they have been biking?