Conjugaison du verbe anglais
MUST UNDERHEAT

Verbe régulier : underheat - underheated - underheated

Affirmation

Forme simple	Forme en V-ing
I must underheat you must underheat he must underheat we must underheat you must underheat they must underheat	I must be underheating you must be underheating he must be underheating we must be underheating you must be underheating they must be underheating
Perfect	Perfect en V-ing
I must have underheated you must have underheated he must have underheated we must have underheated you must have underheated they must have underheated	I must have been underheating you must have been underheating he must have been underheating we must have been underheating you must have been underheating they must have been underheating

Négation

Forme simple	Forme en V-ing
I mustn't underheat you mustn't underheat he mustn't underheat we mustn't underheat you mustn't underheat they mustn't underheat	I mustn't be underheating you mustn't be underheating he mustn't be underheating we mustn't be underheating you mustn't be underheating they mustn't be underheating
Perfect	Perfect en V-ing
I mustn't have underheated you mustn't have underheated he mustn't have underheated we mustn't have underheated you mustn't have underheated they mustn't have underheated	I mustn't have been underheating you mustn't have been underheating he mustn't have been underheating we mustn't have been underheating you mustn't have been underheating they mustn't have been underheating

Forme interrogative

Forme simple	Forme en V-ing
must I underheat? must you underheat? must he underheat? must we underheat? must you underheat? must they underheat?	must I be underheating? must you be underheating? must he be underheating? must we be underheating? must you be underheating? must they be underheating?
Perfect	Perfect en V-ing
must I have underheated? must you have underheated? must he have underheated? must we have underheated? must you have underheated? must they have underheated?	must I have been underheating? must you have been underheating? must he have been underheating? must we have been underheating? must you have been underheating? must they have been underheating?

Forme interro-négative

Forme simple	Forme en V-ing
mustn't I underheat? mustn't you underheat? mustn't he underheat? mustn't we underheat? mustn't you underheat? mustn't they underheat?	mustn't I be underheating? mustn't you be underheating? mustn't he be underheating? mustn't we be underheating? mustn't you be underheating? mustn't they be underheating?
Perfect	Perfect en V-ing
mustn't I have underheated? mustn't you have underheated? mustn't he have underheated? mustn't we have underheated? mustn't you have underheated? mustn't they have underheated?	mustn't I have been underheating? mustn't you have been underheating? mustn't he have been underheating? mustn't we have been underheating? mustn't you have been underheating? mustn't they have been underheating?