I must endeavor you must endeavor he must endeavor we must endeavor you must endeavor they must endeavor
Form mit V-ing
I must be endeavoring you must be endeavoring he must be endeavoring we must be endeavoring you must be endeavoring they must be endeavoring
Perfekt
I must have endeavored you must have endeavored he must have endeavored we must have endeavored you must have endeavored they must have endeavored
Perfekt mit V-ing
I must have been endeavoring you must have been endeavoring he must have been endeavoring we must have been endeavoring you must have been endeavoring they must have been endeavoring
Negation
Einfache Form
I mustn't endeavor you mustn't endeavor he mustn't endeavor we mustn't endeavor you mustn't endeavor they mustn't endeavor
Form mit V-ing
I mustn't be endeavoring you mustn't be endeavoring he mustn't be endeavoring we mustn't be endeavoring you mustn't be endeavoring they mustn't be endeavoring
Perfekt
I mustn't have endeavored you mustn't have endeavored he mustn't have endeavored we mustn't have endeavored you mustn't have endeavored they mustn't have endeavored
Perfekt mit V-ing
I mustn't have been endeavoring you mustn't have been endeavoring he mustn't have been endeavoring we mustn't have been endeavoring you mustn't have been endeavoring they mustn't have been endeavoring
Fragende Form
Einfache Form
must I endeavor? must you endeavor? must he endeavor? must we endeavor? must you endeavor? must they endeavor?
Form mit V-ing
must I be endeavoring? must you be endeavoring? must he be endeavoring? must we be endeavoring? must you be endeavoring? must they be endeavoring?
Perfekt
must I have endeavored? must you have endeavored? must he have endeavored? must we have endeavored? must you have endeavored? must they have endeavored?
Perfekt mit V-ing
must I have been endeavoring? must you have been endeavoring? must he have been endeavoring? must we have been endeavoring? must you have been endeavoring? must they have been endeavoring?
Fragende Negation Form
Einfache Form
mustn't I endeavor? mustn't you endeavor? mustn't he endeavor? mustn't we endeavor? mustn't you endeavor? mustn't they endeavor?
Form mit V-ing
mustn't I be endeavoring? mustn't you be endeavoring? mustn't he be endeavoring? mustn't we be endeavoring? mustn't you be endeavoring? mustn't they be endeavoring?
Perfekt
mustn't I have endeavored? mustn't you have endeavored? mustn't he have endeavored? mustn't we have endeavored? mustn't you have endeavored? mustn't they have endeavored?
Perfekt mit V-ing
mustn't I have been endeavoring? mustn't you have been endeavoring? mustn't he have been endeavoring? mustn't we have been endeavoring? mustn't you have been endeavoring? mustn't they have been endeavoring?