I must approach you must approach she must approach we must approach you must approach they must approach
Forma com V-ing
I must be approaching you must be approaching she must be approaching we must be approaching you must be approaching they must be approaching
Perfeito
I must have approached you must have approached she must have approached we must have approached you must have approached they must have approached
Perfeito com V-ing
I must have been approaching you must have been approaching she must have been approaching we must have been approaching you must have been approaching they must have been approaching
Negação
Forma simple
I mustn't approach you mustn't approach she mustn't approach we mustn't approach you mustn't approach they mustn't approach
Forma com V-ing
I mustn't be approaching you mustn't be approaching she mustn't be approaching we mustn't be approaching you mustn't be approaching they mustn't be approaching
Perfeito
I mustn't have approached you mustn't have approached she mustn't have approached we mustn't have approached you mustn't have approached they mustn't have approached
Perfeito com V-ing
I mustn't have been approaching you mustn't have been approaching she mustn't have been approaching we mustn't have been approaching you mustn't have been approaching they mustn't have been approaching
Forma interrogativa
Forma simple
must I approach? must you approach? must she approach? must we approach? must you approach? must they approach?
Forma com V-ing
must I be approaching? must you be approaching? must she be approaching? must we be approaching? must you be approaching? must they be approaching?
Perfeito
must I have approached? must you have approached? must she have approached? must we have approached? must you have approached? must they have approached?
Perfeito com V-ing
must I have been approaching? must you have been approaching? must she have been approaching? must we have been approaching? must you have been approaching? must they have been approaching?
Forma interro-Negação
Forma simple
mustn't I approach? mustn't you approach? mustn't she approach? mustn't we approach? mustn't you approach? mustn't they approach?
Forma com V-ing
mustn't I be approaching? mustn't you be approaching? mustn't she be approaching? mustn't we be approaching? mustn't you be approaching? mustn't they be approaching?
Perfeito
mustn't I have approached? mustn't you have approached? mustn't she have approached? mustn't we have approached? mustn't you have approached? mustn't they have approached?
Perfeito com V-ing
mustn't I have been approaching? mustn't you have been approaching? mustn't she have been approaching? mustn't we have been approaching? mustn't you have been approaching? mustn't they have been approaching?