I must blast you must blast he must blast we must blast you must blast they must blast
Forme en V-ing
I must be blasting you must be blasting he must be blasting we must be blasting you must be blasting they must be blasting
Perfect
I must have blasted you must have blasted he must have blasted we must have blasted you must have blasted they must have blasted
Perfect en V-ing
I must have been blasting you must have been blasting he must have been blasting we must have been blasting you must have been blasting they must have been blasting
Négation
Forme simple
I mustn't blast you mustn't blast he mustn't blast we mustn't blast you mustn't blast they mustn't blast
Forme en V-ing
I mustn't be blasting you mustn't be blasting he mustn't be blasting we mustn't be blasting you mustn't be blasting they mustn't be blasting
Perfect
I mustn't have blasted you mustn't have blasted he mustn't have blasted we mustn't have blasted you mustn't have blasted they mustn't have blasted
Perfect en V-ing
I mustn't have been blasting you mustn't have been blasting he mustn't have been blasting we mustn't have been blasting you mustn't have been blasting they mustn't have been blasting
Forme interrogative
Forme simple
must I blast? must you blast? must he blast? must we blast? must you blast? must they blast?
Forme en V-ing
must I be blasting? must you be blasting? must he be blasting? must we be blasting? must you be blasting? must they be blasting?
Perfect
must I have blasted? must you have blasted? must he have blasted? must we have blasted? must you have blasted? must they have blasted?
Perfect en V-ing
must I have been blasting? must you have been blasting? must he have been blasting? must we have been blasting? must you have been blasting? must they have been blasting?
Forme interro-négative
Forme simple
mustn't I blast? mustn't you blast? mustn't he blast? mustn't we blast? mustn't you blast? mustn't they blast?
Forme en V-ing
mustn't I be blasting? mustn't you be blasting? mustn't he be blasting? mustn't we be blasting? mustn't you be blasting? mustn't they be blasting?
Perfect
mustn't I have blasted? mustn't you have blasted? mustn't he have blasted? mustn't we have blasted? mustn't you have blasted? mustn't they have blasted?
Perfect en V-ing
mustn't I have been blasting? mustn't you have been blasting? mustn't he have been blasting? mustn't we have been blasting? mustn't you have been blasting? mustn't they have been blasting?