Conjugaison du verbe anglais
MUST RETROSPECT

Verbe régulier : retrospect - retrospected - retrospected

Affirmation

Forme simple	Forme en V-ing
I must retrospect you must retrospect she must retrospect we must retrospect you must retrospect they must retrospect	I must be retrospecting you must be retrospecting she must be retrospecting we must be retrospecting you must be retrospecting they must be retrospecting
Perfect	Perfect en V-ing
I must have retrospected you must have retrospected she must have retrospected we must have retrospected you must have retrospected they must have retrospected	I must have been retrospecting you must have been retrospecting she must have been retrospecting we must have been retrospecting you must have been retrospecting they must have been retrospecting

Négation

Forme simple	Forme en V-ing
I must not retrospect you must not retrospect she must not retrospect we must not retrospect you must not retrospect they must not retrospect	I must not be retrospecting you must not be retrospecting she must not be retrospecting we must not be retrospecting you must not be retrospecting they must not be retrospecting
Perfect	Perfect en V-ing
I must not have retrospected you must not have retrospected she must not have retrospected we must not have retrospected you must not have retrospected they must not have retrospected	I must not have been retrospecting you must not have been retrospecting she must not have been retrospecting we must not have been retrospecting you must not have been retrospecting they must not have been retrospecting

Forme interrogative

Forme simple	Forme en V-ing
must I retrospect? must you retrospect? must she retrospect? must we retrospect? must you retrospect? must they retrospect?	must I be retrospecting? must you be retrospecting? must she be retrospecting? must we be retrospecting? must you be retrospecting? must they be retrospecting?
Perfect	Perfect en V-ing
must I have retrospected? must you have retrospected? must she have retrospected? must we have retrospected? must you have retrospected? must they have retrospected?	must I have been retrospecting? must you have been retrospecting? must she have been retrospecting? must we have been retrospecting? must you have been retrospecting? must they have been retrospecting?

Forme interro-négative

Forme simple	Forme en V-ing
must I not retrospect? must you not retrospect? must she not retrospect? must we not retrospect? must you not retrospect? must they not retrospect?	must I not be retrospecting? must you not be retrospecting? must she not be retrospecting? must we not be retrospecting? must you not be retrospecting? must they not be retrospecting?
Perfect	Perfect en V-ing
must I not have retrospected? must you not have retrospected? must she not have retrospected? must we not have retrospected? must you not have retrospected? must they not have retrospected?	must I not have been retrospecting? must you not have been retrospecting? must she not have been retrospecting? must we not have been retrospecting? must you not have been retrospecting? must they not have been retrospecting?