Verbo regular: fast fast - fast fasted - fast fasted
Atención, este verbo puede no existir, se da como ejemplo la conjugación.
Afirmación
Forma simple
I must fast fast you must fast fast she must fast fast we must fast fast you must fast fast they must fast fast
Forma con V-ing
I must be fast fasting you must be fast fasting she must be fast fasting we must be fast fasting you must be fast fasting they must be fast fasting
Perfecto
I must have fast fasted you must have fast fasted she must have fast fasted we must have fast fasted you must have fast fasted they must have fast fasted
Perfecto con V-ing
I must have been fast fasting you must have been fast fasting she must have been fast fasting we must have been fast fasting you must have been fast fasting they must have been fast fasting
Negación
Forma simple
I mustn't fast fast you mustn't fast fast she mustn't fast fast we mustn't fast fast you mustn't fast fast they mustn't fast fast
Forma con V-ing
I mustn't be fast fasting you mustn't be fast fasting she mustn't be fast fasting we mustn't be fast fasting you mustn't be fast fasting they mustn't be fast fasting
Perfecto
I mustn't have fast fasted you mustn't have fast fasted she mustn't have fast fasted we mustn't have fast fasted you mustn't have fast fasted they mustn't have fast fasted
Perfecto con V-ing
I mustn't have been fast fasting you mustn't have been fast fasting she mustn't have been fast fasting we mustn't have been fast fasting you mustn't have been fast fasting they mustn't have been fast fasting
Forma interrogativa
Forma simple
must I fast fast? must you fast fast? must she fast fast? must we fast fast? must you fast fast? must they fast fast?
Forma con V-ing
must I be fast fasting? must you be fast fasting? must she be fast fasting? must we be fast fasting? must you be fast fasting? must they be fast fasting?
Perfecto
must I have fast fasted? must you have fast fasted? must she have fast fasted? must we have fast fasted? must you have fast fasted? must they have fast fasted?
Perfecto con V-ing
must I have been fast fasting? must you have been fast fasting? must she have been fast fasting? must we have been fast fasting? must you have been fast fasting? must they have been fast fasting?
Forma interro-negativa
Forma simple
mustn't I fast fast? mustn't you fast fast? mustn't she fast fast? mustn't we fast fast? mustn't you fast fast? mustn't they fast fast?
Forma con V-ing
mustn't I be fast fasting? mustn't you be fast fasting? mustn't she be fast fasting? mustn't we be fast fasting? mustn't you be fast fasting? mustn't they be fast fasting?
Perfecto
mustn't I have fast fasted? mustn't you have fast fasted? mustn't she have fast fasted? mustn't we have fast fasted? mustn't you have fast fasted? mustn't they have fast fasted?
Perfecto con V-ing
mustn't I have been fast fasting? mustn't you have been fast fasting? mustn't she have been fast fasting? mustn't we have been fast fasting? mustn't you have been fast fasting? mustn't they have been fast fasting?