Conjugaison du verbe anglais
MUST VOUCHER

Verbe régulier : voucher - vouchered - vouchered

Affirmation

Forme simple	Forme en V-ing
I must voucher you must voucher he must voucher we must voucher you must voucher they must voucher	I must be vouchering you must be vouchering he must be vouchering we must be vouchering you must be vouchering they must be vouchering
Perfect	Perfect en V-ing
I must have vouchered you must have vouchered he must have vouchered we must have vouchered you must have vouchered they must have vouchered	I must have been vouchering you must have been vouchering he must have been vouchering we must have been vouchering you must have been vouchering they must have been vouchering

Négation

Forme simple	Forme en V-ing
I mustn't voucher you mustn't voucher he mustn't voucher we mustn't voucher you mustn't voucher they mustn't voucher	I mustn't be vouchering you mustn't be vouchering he mustn't be vouchering we mustn't be vouchering you mustn't be vouchering they mustn't be vouchering
Perfect	Perfect en V-ing
I mustn't have vouchered you mustn't have vouchered he mustn't have vouchered we mustn't have vouchered you mustn't have vouchered they mustn't have vouchered	I mustn't have been vouchering you mustn't have been vouchering he mustn't have been vouchering we mustn't have been vouchering you mustn't have been vouchering they mustn't have been vouchering

Forme interrogative

Forme simple	Forme en V-ing
must I voucher? must you voucher? must he voucher? must we voucher? must you voucher? must they voucher?	must I be vouchering? must you be vouchering? must he be vouchering? must we be vouchering? must you be vouchering? must they be vouchering?
Perfect	Perfect en V-ing
must I have vouchered? must you have vouchered? must he have vouchered? must we have vouchered? must you have vouchered? must they have vouchered?	must I have been vouchering? must you have been vouchering? must he have been vouchering? must we have been vouchering? must you have been vouchering? must they have been vouchering?

Forme interro-négative

Forme simple	Forme en V-ing
mustn't I voucher? mustn't you voucher? mustn't he voucher? mustn't we voucher? mustn't you voucher? mustn't they voucher?	mustn't I be vouchering? mustn't you be vouchering? mustn't he be vouchering? mustn't we be vouchering? mustn't you be vouchering? mustn't they be vouchering?
Perfect	Perfect en V-ing
mustn't I have vouchered? mustn't you have vouchered? mustn't he have vouchered? mustn't we have vouchered? mustn't you have vouchered? mustn't they have vouchered?	mustn't I have been vouchering? mustn't you have been vouchering? mustn't he have been vouchering? mustn't we have been vouchering? mustn't you have been vouchering? mustn't they have been vouchering?