Conjugación del verbo inglés
MUST SHIELD

Verbo regular: shield - shielded - shielded

Afirmación

Forma simple	Forma con V-ing
I must shield you must shield he must shield we must shield you must shield they must shield	I must be shielding you must be shielding he must be shielding we must be shielding you must be shielding they must be shielding
Perfecto	Perfecto con V-ing
I must have shielded you must have shielded he must have shielded we must have shielded you must have shielded they must have shielded	I must have been shielding you must have been shielding he must have been shielding we must have been shielding you must have been shielding they must have been shielding

Negación

Forma simple	Forma con V-ing
I mustn't shield you mustn't shield he mustn't shield we mustn't shield you mustn't shield they mustn't shield	I mustn't be shielding you mustn't be shielding he mustn't be shielding we mustn't be shielding you mustn't be shielding they mustn't be shielding
Perfecto	Perfecto con V-ing
I mustn't have shielded you mustn't have shielded he mustn't have shielded we mustn't have shielded you mustn't have shielded they mustn't have shielded	I mustn't have been shielding you mustn't have been shielding he mustn't have been shielding we mustn't have been shielding you mustn't have been shielding they mustn't have been shielding

Forma interrogativa

Forma simple	Forma con V-ing
must I shield? must you shield? must he shield? must we shield? must you shield? must they shield?	must I be shielding? must you be shielding? must he be shielding? must we be shielding? must you be shielding? must they be shielding?
Perfecto	Perfecto con V-ing
must I have shielded? must you have shielded? must he have shielded? must we have shielded? must you have shielded? must they have shielded?	must I have been shielding? must you have been shielding? must he have been shielding? must we have been shielding? must you have been shielding? must they have been shielding?

Forma interro-negativa

Forma simple	Forma con V-ing
mustn't I shield? mustn't you shield? mustn't he shield? mustn't we shield? mustn't you shield? mustn't they shield?	mustn't I be shielding? mustn't you be shielding? mustn't he be shielding? mustn't we be shielding? mustn't you be shielding? mustn't they be shielding?
Perfecto	Perfecto con V-ing
mustn't I have shielded? mustn't you have shielded? mustn't he have shielded? mustn't we have shielded? mustn't you have shielded? mustn't they have shielded?	mustn't I have been shielding? mustn't you have been shielding? mustn't he have been shielding? mustn't we have been shielding? mustn't you have been shielding? mustn't they have been shielding?