Conjugación del verbo inglés
MUST ACT

Verbo regular: act - acted - acted

Afirmación

Forma simple	Forma con V-ing
I must act you must act he must act we must act you must act they must act	I must be acting you must be acting he must be acting we must be acting you must be acting they must be acting
Perfecto	Perfecto con V-ing
I must have acted you must have acted he must have acted we must have acted you must have acted they must have acted	I must have been acting you must have been acting he must have been acting we must have been acting you must have been acting they must have been acting

Negación

Forma simple	Forma con V-ing
I must not act you must not act he must not act we must not act you must not act they must not act	I must not be acting you must not be acting he must not be acting we must not be acting you must not be acting they must not be acting
Perfecto	Perfecto con V-ing
I must not have acted you must not have acted he must not have acted we must not have acted you must not have acted they must not have acted	I must not have been acting you must not have been acting he must not have been acting we must not have been acting you must not have been acting they must not have been acting

Forma interrogativa

Forma simple	Forma con V-ing
must I act? must you act? must he act? must we act? must you act? must they act?	must I be acting? must you be acting? must he be acting? must we be acting? must you be acting? must they be acting?
Perfecto	Perfecto con V-ing
must I have acted? must you have acted? must he have acted? must we have acted? must you have acted? must they have acted?	must I have been acting? must you have been acting? must he have been acting? must we have been acting? must you have been acting? must they have been acting?

Forma interro-negativa

Forma simple	Forma con V-ing
must I not act? must you not act? must he not act? must we not act? must you not act? must they not act?	must I not be acting? must you not be acting? must he not be acting? must we not be acting? must you not be acting? must they not be acting?
Perfecto	Perfecto con V-ing
must I not have acted? must you not have acted? must he not have acted? must we not have acted? must you not have acted? must they not have acted?	must I not have been acting? must you not have been acting? must he not have been acting? must we not have been acting? must you not have been acting? must they not have been acting?