Conjugación del verbo inglés
MUST SPECIFY

Verbo regular: specify - specified - specified

Afirmación

Forma simple	Forma con V-ing
I must specify you must specify he must specify we must specify you must specify they must specify	I must be specifying you must be specifying he must be specifying we must be specifying you must be specifying they must be specifying
Perfecto	Perfecto con V-ing
I must have specified you must have specified he must have specified we must have specified you must have specified they must have specified	I must have been specifying you must have been specifying he must have been specifying we must have been specifying you must have been specifying they must have been specifying

Negación

Forma simple	Forma con V-ing
I mustn't specify you mustn't specify he mustn't specify we mustn't specify you mustn't specify they mustn't specify	I mustn't be specifying you mustn't be specifying he mustn't be specifying we mustn't be specifying you mustn't be specifying they mustn't be specifying
Perfecto	Perfecto con V-ing
I mustn't have specified you mustn't have specified he mustn't have specified we mustn't have specified you mustn't have specified they mustn't have specified	I mustn't have been specifying you mustn't have been specifying he mustn't have been specifying we mustn't have been specifying you mustn't have been specifying they mustn't have been specifying

Forma interrogativa

Forma simple	Forma con V-ing
must I specify? must you specify? must he specify? must we specify? must you specify? must they specify?	must I be specifying? must you be specifying? must he be specifying? must we be specifying? must you be specifying? must they be specifying?
Perfecto	Perfecto con V-ing
must I have specified? must you have specified? must he have specified? must we have specified? must you have specified? must they have specified?	must I have been specifying? must you have been specifying? must he have been specifying? must we have been specifying? must you have been specifying? must they have been specifying?

Forma interro-negativa

Forma simple	Forma con V-ing
mustn't I specify? mustn't you specify? mustn't he specify? mustn't we specify? mustn't you specify? mustn't they specify?	mustn't I be specifying? mustn't you be specifying? mustn't he be specifying? mustn't we be specifying? mustn't you be specifying? mustn't they be specifying?
Perfecto	Perfecto con V-ing
mustn't I have specified? mustn't you have specified? mustn't he have specified? mustn't we have specified? mustn't you have specified? mustn't they have specified?	mustn't I have been specifying? mustn't you have been specifying? mustn't he have been specifying? mustn't we have been specifying? mustn't you have been specifying? mustn't they have been specifying?