Conjugaison du verbe anglais
MUST CREST

Verbe régulier : crest - crested - crested

Affirmation

Forme simple	Forme en V-ing
I must crest you must crest she must crest we must crest you must crest they must crest	I must be cresting you must be cresting she must be cresting we must be cresting you must be cresting they must be cresting
Perfect	Perfect en V-ing
I must have crested you must have crested she must have crested we must have crested you must have crested they must have crested	I must have been cresting you must have been cresting she must have been cresting we must have been cresting you must have been cresting they must have been cresting

Négation

Forme simple	Forme en V-ing
I mustn't crest you mustn't crest she mustn't crest we mustn't crest you mustn't crest they mustn't crest	I mustn't be cresting you mustn't be cresting she mustn't be cresting we mustn't be cresting you mustn't be cresting they mustn't be cresting
Perfect	Perfect en V-ing
I mustn't have crested you mustn't have crested she mustn't have crested we mustn't have crested you mustn't have crested they mustn't have crested	I mustn't have been cresting you mustn't have been cresting she mustn't have been cresting we mustn't have been cresting you mustn't have been cresting they mustn't have been cresting

Forme interrogative

Forme simple	Forme en V-ing
must I crest? must you crest? must she crest? must we crest? must you crest? must they crest?	must I be cresting? must you be cresting? must she be cresting? must we be cresting? must you be cresting? must they be cresting?
Perfect	Perfect en V-ing
must I have crested? must you have crested? must she have crested? must we have crested? must you have crested? must they have crested?	must I have been cresting? must you have been cresting? must she have been cresting? must we have been cresting? must you have been cresting? must they have been cresting?

Forme interro-négative

Forme simple	Forme en V-ing
mustn't I crest? mustn't you crest? mustn't she crest? mustn't we crest? mustn't you crest? mustn't they crest?	mustn't I be cresting? mustn't you be cresting? mustn't she be cresting? mustn't we be cresting? mustn't you be cresting? mustn't they be cresting?
Perfect	Perfect en V-ing
mustn't I have crested? mustn't you have crested? mustn't she have crested? mustn't we have crested? mustn't you have crested? mustn't they have crested?	mustn't I have been cresting? mustn't you have been cresting? mustn't she have been cresting? mustn't we have been cresting? mustn't you have been cresting? mustn't they have been cresting?