I must deskill you must deskill he must deskill we must deskill you must deskill they must deskill
Forma com V-ing
I must be deskilling you must be deskilling he must be deskilling we must be deskilling you must be deskilling they must be deskilling
Perfeito
I must have deskilled you must have deskilled he must have deskilled we must have deskilled you must have deskilled they must have deskilled
Perfeito com V-ing
I must have been deskilling you must have been deskilling he must have been deskilling we must have been deskilling you must have been deskilling they must have been deskilling
Negação
Forma simple
I mustn't deskill you mustn't deskill he mustn't deskill we mustn't deskill you mustn't deskill they mustn't deskill
Forma com V-ing
I mustn't be deskilling you mustn't be deskilling he mustn't be deskilling we mustn't be deskilling you mustn't be deskilling they mustn't be deskilling
Perfeito
I mustn't have deskilled you mustn't have deskilled he mustn't have deskilled we mustn't have deskilled you mustn't have deskilled they mustn't have deskilled
Perfeito com V-ing
I mustn't have been deskilling you mustn't have been deskilling he mustn't have been deskilling we mustn't have been deskilling you mustn't have been deskilling they mustn't have been deskilling
Forma interrogativa
Forma simple
must I deskill? must you deskill? must he deskill? must we deskill? must you deskill? must they deskill?
Forma com V-ing
must I be deskilling? must you be deskilling? must he be deskilling? must we be deskilling? must you be deskilling? must they be deskilling?
Perfeito
must I have deskilled? must you have deskilled? must he have deskilled? must we have deskilled? must you have deskilled? must they have deskilled?
Perfeito com V-ing
must I have been deskilling? must you have been deskilling? must he have been deskilling? must we have been deskilling? must you have been deskilling? must they have been deskilling?
Forma interro-Negação
Forma simple
mustn't I deskill? mustn't you deskill? mustn't he deskill? mustn't we deskill? mustn't you deskill? mustn't they deskill?
Forma com V-ing
mustn't I be deskilling? mustn't you be deskilling? mustn't he be deskilling? mustn't we be deskilling? mustn't you be deskilling? mustn't they be deskilling?
Perfeito
mustn't I have deskilled? mustn't you have deskilled? mustn't he have deskilled? mustn't we have deskilled? mustn't you have deskilled? mustn't they have deskilled?
Perfeito com V-ing
mustn't I have been deskilling? mustn't you have been deskilling? mustn't he have been deskilling? mustn't we have been deskilling? mustn't you have been deskilling? mustn't they have been deskilling?