Conjugaison du verbe anglais
MUST SIGH

Verbe régulier : sigh - sighed - sighed
Traduction française : soupirer - soupirer

Affirmation

Forme simple	Forme en V-ing
I must sigh you must sigh she must sigh we must sigh you must sigh they must sigh	I must be sighing you must be sighing she must be sighing we must be sighing you must be sighing they must be sighing
Perfect	Perfect en V-ing
I must have sighed you must have sighed she must have sighed we must have sighed you must have sighed they must have sighed	I must have been sighing you must have been sighing she must have been sighing we must have been sighing you must have been sighing they must have been sighing

Négation

Forme simple	Forme en V-ing
I must not sigh you must not sigh she must not sigh we must not sigh you must not sigh they must not sigh	I must not be sighing you must not be sighing she must not be sighing we must not be sighing you must not be sighing they must not be sighing
Perfect	Perfect en V-ing
I must not have sighed you must not have sighed she must not have sighed we must not have sighed you must not have sighed they must not have sighed	I must not have been sighing you must not have been sighing she must not have been sighing we must not have been sighing you must not have been sighing they must not have been sighing

Forme interrogative

Forme simple	Forme en V-ing
must I sigh? must you sigh? must she sigh? must we sigh? must you sigh? must they sigh?	must I be sighing? must you be sighing? must she be sighing? must we be sighing? must you be sighing? must they be sighing?
Perfect	Perfect en V-ing
must I have sighed? must you have sighed? must she have sighed? must we have sighed? must you have sighed? must they have sighed?	must I have been sighing? must you have been sighing? must she have been sighing? must we have been sighing? must you have been sighing? must they have been sighing?

Forme interro-négative

Forme simple	Forme en V-ing
must I not sigh? must you not sigh? must she not sigh? must we not sigh? must you not sigh? must they not sigh?	must I not be sighing? must you not be sighing? must she not be sighing? must we not be sighing? must you not be sighing? must they not be sighing?
Perfect	Perfect en V-ing
must I not have sighed? must you not have sighed? must she not have sighed? must we not have sighed? must you not have sighed? must they not have sighed?	must I not have been sighing? must you not have been sighing? must she not have been sighing? must we not have been sighing? must you not have been sighing? must they not have been sighing?