Conjugaison du verbe anglais
MUST MAST

Verbe régulier : mast - masted - masted

Affirmation

Forme simple	Forme en V-ing
I must mast you must mast she must mast we must mast you must mast they must mast	I must be masting you must be masting she must be masting we must be masting you must be masting they must be masting
Perfect	Perfect en V-ing
I must have masted you must have masted she must have masted we must have masted you must have masted they must have masted	I must have been masting you must have been masting she must have been masting we must have been masting you must have been masting they must have been masting

Négation

Forme simple	Forme en V-ing
I mustn't mast you mustn't mast she mustn't mast we mustn't mast you mustn't mast they mustn't mast	I mustn't be masting you mustn't be masting she mustn't be masting we mustn't be masting you mustn't be masting they mustn't be masting
Perfect	Perfect en V-ing
I mustn't have masted you mustn't have masted she mustn't have masted we mustn't have masted you mustn't have masted they mustn't have masted	I mustn't have been masting you mustn't have been masting she mustn't have been masting we mustn't have been masting you mustn't have been masting they mustn't have been masting

Forme interrogative

Forme simple	Forme en V-ing
must I mast? must you mast? must she mast? must we mast? must you mast? must they mast?	must I be masting? must you be masting? must she be masting? must we be masting? must you be masting? must they be masting?
Perfect	Perfect en V-ing
must I have masted? must you have masted? must she have masted? must we have masted? must you have masted? must they have masted?	must I have been masting? must you have been masting? must she have been masting? must we have been masting? must you have been masting? must they have been masting?

Forme interro-négative

Forme simple	Forme en V-ing
mustn't I mast? mustn't you mast? mustn't she mast? mustn't we mast? mustn't you mast? mustn't they mast?	mustn't I be masting? mustn't you be masting? mustn't she be masting? mustn't we be masting? mustn't you be masting? mustn't they be masting?
Perfect	Perfect en V-ing
mustn't I have masted? mustn't you have masted? mustn't she have masted? mustn't we have masted? mustn't you have masted? mustn't they have masted?	mustn't I have been masting? mustn't you have been masting? mustn't she have been masting? mustn't we have been masting? mustn't you have been masting? mustn't they have been masting?