Conjugación del verbo inglés
MUST GAB

Verbo regular: gab - gabbed - gabbed

Afirmación

Forma simple	Forma con V-ing
I must gab you must gab he must gab we must gab you must gab they must gab	I must be gabbing you must be gabbing he must be gabbing we must be gabbing you must be gabbing they must be gabbing
Perfecto	Perfecto con V-ing
I must have gabbed you must have gabbed he must have gabbed we must have gabbed you must have gabbed they must have gabbed	I must have been gabbing you must have been gabbing he must have been gabbing we must have been gabbing you must have been gabbing they must have been gabbing

Negación

Forma simple	Forma con V-ing
I must not gab you must not gab he must not gab we must not gab you must not gab they must not gab	I must not be gabbing you must not be gabbing he must not be gabbing we must not be gabbing you must not be gabbing they must not be gabbing
Perfecto	Perfecto con V-ing
I must not have gabbed you must not have gabbed he must not have gabbed we must not have gabbed you must not have gabbed they must not have gabbed	I must not have been gabbing you must not have been gabbing he must not have been gabbing we must not have been gabbing you must not have been gabbing they must not have been gabbing

Forma interrogativa

Forma simple	Forma con V-ing
must I gab? must you gab? must he gab? must we gab? must you gab? must they gab?	must I be gabbing? must you be gabbing? must he be gabbing? must we be gabbing? must you be gabbing? must they be gabbing?
Perfecto	Perfecto con V-ing
must I have gabbed? must you have gabbed? must he have gabbed? must we have gabbed? must you have gabbed? must they have gabbed?	must I have been gabbing? must you have been gabbing? must he have been gabbing? must we have been gabbing? must you have been gabbing? must they have been gabbing?

Forma interro-negativa

Forma simple	Forma con V-ing
must I not gab? must you not gab? must he not gab? must we not gab? must you not gab? must they not gab?	must I not be gabbing? must you not be gabbing? must he not be gabbing? must we not be gabbing? must you not be gabbing? must they not be gabbing?
Perfecto	Perfecto con V-ing
must I not have gabbed? must you not have gabbed? must he not have gabbed? must we not have gabbed? must you not have gabbed? must they not have gabbed?	must I not have been gabbing? must you not have been gabbing? must he not have been gabbing? must we not have been gabbing? must you not have been gabbing? must they not have been gabbing?