Conjugaison du verbe anglais
MUST QUAIL

Verbe régulier : quail - quailed - quailed
Traduction française : trembler - perdre courage

Affirmation

Forme simple	Forme en V-ing
I must quail you must quail she must quail we must quail you must quail they must quail	I must be quailing you must be quailing she must be quailing we must be quailing you must be quailing they must be quailing
Perfect	Perfect en V-ing
I must have quailed you must have quailed she must have quailed we must have quailed you must have quailed they must have quailed	I must have been quailing you must have been quailing she must have been quailing we must have been quailing you must have been quailing they must have been quailing

Négation

Forme simple	Forme en V-ing
I must not quail you must not quail she must not quail we must not quail you must not quail they must not quail	I must not be quailing you must not be quailing she must not be quailing we must not be quailing you must not be quailing they must not be quailing
Perfect	Perfect en V-ing
I must not have quailed you must not have quailed she must not have quailed we must not have quailed you must not have quailed they must not have quailed	I must not have been quailing you must not have been quailing she must not have been quailing we must not have been quailing you must not have been quailing they must not have been quailing

Forme interrogative

Forme simple	Forme en V-ing
must I quail? must you quail? must she quail? must we quail? must you quail? must they quail?	must I be quailing? must you be quailing? must she be quailing? must we be quailing? must you be quailing? must they be quailing?
Perfect	Perfect en V-ing
must I have quailed? must you have quailed? must she have quailed? must we have quailed? must you have quailed? must they have quailed?	must I have been quailing? must you have been quailing? must she have been quailing? must we have been quailing? must you have been quailing? must they have been quailing?

Forme interro-négative

Forme simple	Forme en V-ing
must I not quail? must you not quail? must she not quail? must we not quail? must you not quail? must they not quail?	must I not be quailing? must you not be quailing? must she not be quailing? must we not be quailing? must you not be quailing? must they not be quailing?
Perfect	Perfect en V-ing
must I not have quailed? must you not have quailed? must she not have quailed? must we not have quailed? must you not have quailed? must they not have quailed?	must I not have been quailing? must you not have been quailing? must she not have been quailing? must we not have been quailing? must you not have been quailing? must they not have been quailing?