Conjugación del verbo inglés
MUST FALL

Verbo irregular: fall - fell - fallen

Afirmación

Forma simple	Forma con V-ing
I must fall you must fall she must fall we must fall you must fall they must fall	I must be falling you must be falling she must be falling we must be falling you must be falling they must be falling
Perfecto	Perfecto con V-ing
I must have fallen you must have fallen she must have fallen we must have fallen you must have fallen they must have fallen	I must have been falling you must have been falling she must have been falling we must have been falling you must have been falling they must have been falling

Negación

Forma simple	Forma con V-ing
I must not fall you must not fall she must not fall we must not fall you must not fall they must not fall	I must not be falling you must not be falling she must not be falling we must not be falling you must not be falling they must not be falling
Perfecto	Perfecto con V-ing
I must not have fallen you must not have fallen she must not have fallen we must not have fallen you must not have fallen they must not have fallen	I must not have been falling you must not have been falling she must not have been falling we must not have been falling you must not have been falling they must not have been falling

Forma interrogativa

Forma simple	Forma con V-ing
must I fall? must you fall? must she fall? must we fall? must you fall? must they fall?	must I be falling? must you be falling? must she be falling? must we be falling? must you be falling? must they be falling?
Perfecto	Perfecto con V-ing
must I have fallen? must you have fallen? must she have fallen? must we have fallen? must you have fallen? must they have fallen?	must I have been falling? must you have been falling? must she have been falling? must we have been falling? must you have been falling? must they have been falling?

Forma interro-negativa

Forma simple	Forma con V-ing
must I not fall? must you not fall? must she not fall? must we not fall? must you not fall? must they not fall?	must I not be falling? must you not be falling? must she not be falling? must we not be falling? must you not be falling? must they not be falling?
Perfecto	Perfecto con V-ing
must I not have fallen? must you not have fallen? must she not have fallen? must we not have fallen? must you not have fallen? must they not have fallen?	must I not have been falling? must you not have been falling? must she not have been falling? must we not have been falling? must you not have been falling? must they not have been falling?