Conjugaison du verbe anglais
MUST CREST

Verbe régulier : crest - crested - crested

Affirmation

Forme simple	Forme en V-ing
I must crest you must crest he must crest we must crest you must crest they must crest	I must be cresting you must be cresting he 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 he 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 he 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 he 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 he 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 he 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 he 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 he crest? must we crest? must you crest? must they crest?	must I be cresting? must you be cresting? must he 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 he 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 he 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 he 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 he 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 he 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 he have been cresting? mustn't we have been cresting? mustn't you have been cresting? mustn't they have been cresting?