Conjugación del verbo inglés
MUST ANNOUNCE

Verbo regular: announce - announced - announced

Afirmación

Forma simple	Forma con V-ing
I must announce you must announce he must announce we must announce you must announce they must announce	I must be announcing you must be announcing he must be announcing we must be announcing you must be announcing they must be announcing
Perfecto	Perfecto con V-ing
I must have announced you must have announced he must have announced we must have announced you must have announced they must have announced	I must have been announcing you must have been announcing he must have been announcing we must have been announcing you must have been announcing they must have been announcing

Negación

Forma simple	Forma con V-ing
I mustn't announce you mustn't announce he mustn't announce we mustn't announce you mustn't announce they mustn't announce	I mustn't be announcing you mustn't be announcing he mustn't be announcing we mustn't be announcing you mustn't be announcing they mustn't be announcing
Perfecto	Perfecto con V-ing
I mustn't have announced you mustn't have announced he mustn't have announced we mustn't have announced you mustn't have announced they mustn't have announced	I mustn't have been announcing you mustn't have been announcing he mustn't have been announcing we mustn't have been announcing you mustn't have been announcing they mustn't have been announcing

Forma interrogativa

Forma simple	Forma con V-ing
must I announce? must you announce? must he announce? must we announce? must you announce? must they announce?	must I be announcing? must you be announcing? must he be announcing? must we be announcing? must you be announcing? must they be announcing?
Perfecto	Perfecto con V-ing
must I have announced? must you have announced? must he have announced? must we have announced? must you have announced? must they have announced?	must I have been announcing? must you have been announcing? must he have been announcing? must we have been announcing? must you have been announcing? must they have been announcing?

Forma interro-negativa

Forma simple	Forma con V-ing
mustn't I announce? mustn't you announce? mustn't he announce? mustn't we announce? mustn't you announce? mustn't they announce?	mustn't I be announcing? mustn't you be announcing? mustn't he be announcing? mustn't we be announcing? mustn't you be announcing? mustn't they be announcing?
Perfecto	Perfecto con V-ing
mustn't I have announced? mustn't you have announced? mustn't he have announced? mustn't we have announced? mustn't you have announced? mustn't they have announced?	mustn't I have been announcing? mustn't you have been announcing? mustn't he have been announcing? mustn't we have been announcing? mustn't you have been announcing? mustn't they have been announcing?