Conjugación del verbo inglés
MUST DOUBLE

Verbo regular: double - doubled - doubled

Afirmación

Forma simple	Forma con V-ing
I must double you must double he must double we must double you must double they must double	I must be doubling you must be doubling he must be doubling we must be doubling you must be doubling they must be doubling
Perfecto	Perfecto con V-ing
I must have doubled you must have doubled he must have doubled we must have doubled you must have doubled they must have doubled	I must have been doubling you must have been doubling he must have been doubling we must have been doubling you must have been doubling they must have been doubling

Negación

Forma simple	Forma con V-ing
I mustn't double you mustn't double he mustn't double we mustn't double you mustn't double they mustn't double	I mustn't be doubling you mustn't be doubling he mustn't be doubling we mustn't be doubling you mustn't be doubling they mustn't be doubling
Perfecto	Perfecto con V-ing
I mustn't have doubled you mustn't have doubled he mustn't have doubled we mustn't have doubled you mustn't have doubled they mustn't have doubled	I mustn't have been doubling you mustn't have been doubling he mustn't have been doubling we mustn't have been doubling you mustn't have been doubling they mustn't have been doubling

Forma interrogativa

Forma simple	Forma con V-ing
must I double? must you double? must he double? must we double? must you double? must they double?	must I be doubling? must you be doubling? must he be doubling? must we be doubling? must you be doubling? must they be doubling?
Perfecto	Perfecto con V-ing
must I have doubled? must you have doubled? must he have doubled? must we have doubled? must you have doubled? must they have doubled?	must I have been doubling? must you have been doubling? must he have been doubling? must we have been doubling? must you have been doubling? must they have been doubling?

Forma interro-negativa

Forma simple	Forma con V-ing
mustn't I double? mustn't you double? mustn't he double? mustn't we double? mustn't you double? mustn't they double?	mustn't I be doubling? mustn't you be doubling? mustn't he be doubling? mustn't we be doubling? mustn't you be doubling? mustn't they be doubling?
Perfecto	Perfecto con V-ing
mustn't I have doubled? mustn't you have doubled? mustn't he have doubled? mustn't we have doubled? mustn't you have doubled? mustn't they have doubled?	mustn't I have been doubling? mustn't you have been doubling? mustn't he have been doubling? mustn't we have been doubling? mustn't you have been doubling? mustn't they have been doubling?