Conjugaison du verbe anglais
MUST UNDERHEAT

Verbe régulier : underheat - underheated - underheated

Affirmation

Forme simple	Forme en V-ing
I must underheat you must underheat she must underheat we must underheat you must underheat they must underheat	I must be underheating you must be underheating she 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 she 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 she 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 must not underheat you must not underheat she must not underheat we must not underheat you must not underheat they must not underheat	I must not be underheating you must not be underheating she must not be underheating we must not be underheating you must not be underheating they must not be underheating
Perfect	Perfect en V-ing
I must not have underheated you must not have underheated she must not have underheated we must not have underheated you must not have underheated they must not have underheated	I must not have been underheating you must not have been underheating she must not have been underheating we must not have been underheating you must not have been underheating they must not have been underheating

Forme interrogative

Forme simple	Forme en V-ing
must I underheat? must you underheat? must she underheat? must we underheat? must you underheat? must they underheat?	must I be underheating? must you be underheating? must she 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 she 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 she 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
must I not underheat? must you not underheat? must she not underheat? must we not underheat? must you not underheat? must they not underheat?	must I not be underheating? must you not be underheating? must she not be underheating? must we not be underheating? must you not be underheating? must they not be underheating?
Perfect	Perfect en V-ing
must I not have underheated? must you not have underheated? must she not have underheated? must we not have underheated? must you not have underheated? must they not have underheated?	must I not have been underheating? must you not have been underheating? must she not have been underheating? must we not have been underheating? must you not have been underheating? must they not have been underheating?