I must introduce you must introduce she must introduce we must introduce you must introduce they must introduce
Form mit V-ing
I must be introducing you must be introducing she must be introducing we must be introducing you must be introducing they must be introducing
Perfekt
I must have introduced you must have introduced she must have introduced we must have introduced you must have introduced they must have introduced
Perfekt mit V-ing
I must have been introducing you must have been introducing she must have been introducing we must have been introducing you must have been introducing they must have been introducing
Negation
Einfache Form
I mustn't introduce you mustn't introduce she mustn't introduce we mustn't introduce you mustn't introduce they mustn't introduce
Form mit V-ing
I mustn't be introducing you mustn't be introducing she mustn't be introducing we mustn't be introducing you mustn't be introducing they mustn't be introducing
Perfekt
I mustn't have introduced you mustn't have introduced she mustn't have introduced we mustn't have introduced you mustn't have introduced they mustn't have introduced
Perfekt mit V-ing
I mustn't have been introducing you mustn't have been introducing she mustn't have been introducing we mustn't have been introducing you mustn't have been introducing they mustn't have been introducing
Fragende Form
Einfache Form
must I introduce? must you introduce? must she introduce? must we introduce? must you introduce? must they introduce?
Form mit V-ing
must I be introducing? must you be introducing? must she be introducing? must we be introducing? must you be introducing? must they be introducing?
Perfekt
must I have introduced? must you have introduced? must she have introduced? must we have introduced? must you have introduced? must they have introduced?
Perfekt mit V-ing
must I have been introducing? must you have been introducing? must she have been introducing? must we have been introducing? must you have been introducing? must they have been introducing?
Fragende Negation Form
Einfache Form
mustn't I introduce? mustn't you introduce? mustn't she introduce? mustn't we introduce? mustn't you introduce? mustn't they introduce?
Form mit V-ing
mustn't I be introducing? mustn't you be introducing? mustn't she be introducing? mustn't we be introducing? mustn't you be introducing? mustn't they be introducing?
Perfekt
mustn't I have introduced? mustn't you have introduced? mustn't she have introduced? mustn't we have introduced? mustn't you have introduced? mustn't they have introduced?
Perfekt mit V-ing
mustn't I have been introducing? mustn't you have been introducing? mustn't she have been introducing? mustn't we have been introducing? mustn't you have been introducing? mustn't they have been introducing?