Conjugación del verbo inglés
MUST STUD

Verbo regular: stud - studded - studded

Afirmación

Forma simple	Forma con V-ing
I must stud you must stud he must stud we must stud you must stud they must stud	I must be studding you must be studding he must be studding we must be studding you must be studding they must be studding
Perfecto	Perfecto con V-ing
I must have studded you must have studded he must have studded we must have studded you must have studded they must have studded	I must have been studding you must have been studding he must have been studding we must have been studding you must have been studding they must have been studding

Negación

Forma simple	Forma con V-ing
I must not stud you must not stud he must not stud we must not stud you must not stud they must not stud	I must not be studding you must not be studding he must not be studding we must not be studding you must not be studding they must not be studding
Perfecto	Perfecto con V-ing
I must not have studded you must not have studded he must not have studded we must not have studded you must not have studded they must not have studded	I must not have been studding you must not have been studding he must not have been studding we must not have been studding you must not have been studding they must not have been studding

Forma interrogativa

Forma simple	Forma con V-ing
must I stud? must you stud? must he stud? must we stud? must you stud? must they stud?	must I be studding? must you be studding? must he be studding? must we be studding? must you be studding? must they be studding?
Perfecto	Perfecto con V-ing
must I have studded? must you have studded? must he have studded? must we have studded? must you have studded? must they have studded?	must I have been studding? must you have been studding? must he have been studding? must we have been studding? must you have been studding? must they have been studding?

Forma interro-negativa

Forma simple	Forma con V-ing
must I not stud? must you not stud? must he not stud? must we not stud? must you not stud? must they not stud?	must I not be studding? must you not be studding? must he not be studding? must we not be studding? must you not be studding? must they not be studding?
Perfecto	Perfecto con V-ing
must I not have studded? must you not have studded? must he not have studded? must we not have studded? must you not have studded? must they not have studded?	must I not have been studding? must you not have been studding? must he not have been studding? must we not have been studding? must you not have been studding? must they not have been studding?