Conjugaison du verbe anglais
MUST BACKTRACK

Verbe régulier : backtrack - backtracked - backtracked
Traduction française : revenir sur ses pas - faire marche arrière

Affirmation

Forme simple	Forme en V-ing
I must backtrack you must backtrack she must backtrack we must backtrack you must backtrack they must backtrack	I must be backtracking you must be backtracking she must be backtracking we must be backtracking you must be backtracking they must be backtracking
Perfect	Perfect en V-ing
I must have backtracked you must have backtracked she must have backtracked we must have backtracked you must have backtracked they must have backtracked	I must have been backtracking you must have been backtracking she must have been backtracking we must have been backtracking you must have been backtracking they must have been backtracking

Négation

Forme simple	Forme en V-ing
I must not backtrack you must not backtrack she must not backtrack we must not backtrack you must not backtrack they must not backtrack	I must not be backtracking you must not be backtracking she must not be backtracking we must not be backtracking you must not be backtracking they must not be backtracking
Perfect	Perfect en V-ing
I must not have backtracked you must not have backtracked she must not have backtracked we must not have backtracked you must not have backtracked they must not have backtracked	I must not have been backtracking you must not have been backtracking she must not have been backtracking we must not have been backtracking you must not have been backtracking they must not have been backtracking

Forme interrogative

Forme simple	Forme en V-ing
must I backtrack? must you backtrack? must she backtrack? must we backtrack? must you backtrack? must they backtrack?	must I be backtracking? must you be backtracking? must she be backtracking? must we be backtracking? must you be backtracking? must they be backtracking?
Perfect	Perfect en V-ing
must I have backtracked? must you have backtracked? must she have backtracked? must we have backtracked? must you have backtracked? must they have backtracked?	must I have been backtracking? must you have been backtracking? must she have been backtracking? must we have been backtracking? must you have been backtracking? must they have been backtracking?

Forme interro-négative

Forme simple	Forme en V-ing
must I not backtrack? must you not backtrack? must she not backtrack? must we not backtrack? must you not backtrack? must they not backtrack?	must I not be backtracking? must you not be backtracking? must she not be backtracking? must we not be backtracking? must you not be backtracking? must they not be backtracking?
Perfect	Perfect en V-ing
must I not have backtracked? must you not have backtracked? must she not have backtracked? must we not have backtracked? must you not have backtracked? must they not have backtracked?	must I not have been backtracking? must you not have been backtracking? must she not have been backtracking? must we not have been backtracking? must you not have been backtracking? must they not have been backtracking?