Conjugaison du verbe anglais
MUST UNDERACT

Verbe régulier : underact - underacted - underacted

Affirmation

Forme simple	Forme en V-ing
I must underact you must underact he must underact we must underact you must underact they must underact	I must be underacting you must be underacting he must be underacting we must be underacting you must be underacting they must be underacting
Perfect	Perfect en V-ing
I must have underacted you must have underacted he must have underacted we must have underacted you must have underacted they must have underacted	I must have been underacting you must have been underacting he must have been underacting we must have been underacting you must have been underacting they must have been underacting

Négation

Forme simple	Forme en V-ing
I mustn't underact you mustn't underact he mustn't underact we mustn't underact you mustn't underact they mustn't underact	I mustn't be underacting you mustn't be underacting he mustn't be underacting we mustn't be underacting you mustn't be underacting they mustn't be underacting
Perfect	Perfect en V-ing
I mustn't have underacted you mustn't have underacted he mustn't have underacted we mustn't have underacted you mustn't have underacted they mustn't have underacted	I mustn't have been underacting you mustn't have been underacting he mustn't have been underacting we mustn't have been underacting you mustn't have been underacting they mustn't have been underacting

Forme interrogative

Forme simple	Forme en V-ing
must I underact? must you underact? must he underact? must we underact? must you underact? must they underact?	must I be underacting? must you be underacting? must he be underacting? must we be underacting? must you be underacting? must they be underacting?
Perfect	Perfect en V-ing
must I have underacted? must you have underacted? must he have underacted? must we have underacted? must you have underacted? must they have underacted?	must I have been underacting? must you have been underacting? must he have been underacting? must we have been underacting? must you have been underacting? must they have been underacting?

Forme interro-négative

Forme simple	Forme en V-ing
mustn't I underact? mustn't you underact? mustn't he underact? mustn't we underact? mustn't you underact? mustn't they underact?	mustn't I be underacting? mustn't you be underacting? mustn't he be underacting? mustn't we be underacting? mustn't you be underacting? mustn't they be underacting?
Perfect	Perfect en V-ing
mustn't I have underacted? mustn't you have underacted? mustn't he have underacted? mustn't we have underacted? mustn't you have underacted? mustn't they have underacted?	mustn't I have been underacting? mustn't you have been underacting? mustn't he have been underacting? mustn't we have been underacting? mustn't you have been underacting? mustn't they have been underacting?