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