I must economize you must economize he must economize we must economize you must economize they must economize
Form mit V-ing
I must be economizing you must be economizing he must be economizing we must be economizing you must be economizing they must be economizing
Perfekt
I must have economized you must have economized he must have economized we must have economized you must have economized they must have economized
Perfekt mit V-ing
I must have been economizing you must have been economizing he must have been economizing we must have been economizing you must have been economizing they must have been economizing
Negation
Einfache Form
I must not economize you must not economize he must not economize we must not economize you must not economize they must not economize
Form mit V-ing
I must not be economizing you must not be economizing he must not be economizing we must not be economizing you must not be economizing they must not be economizing
Perfekt
I must not have economized you must not have economized he must not have economized we must not have economized you must not have economized they must not have economized
Perfekt mit V-ing
I must not have been economizing you must not have been economizing he must not have been economizing we must not have been economizing you must not have been economizing they must not have been economizing
Fragende Form
Einfache Form
must I economize? must you economize? must he economize? must we economize? must you economize? must they economize?
Form mit V-ing
must I be economizing? must you be economizing? must he be economizing? must we be economizing? must you be economizing? must they be economizing?
Perfekt
must I have economized? must you have economized? must he have economized? must we have economized? must you have economized? must they have economized?
Perfekt mit V-ing
must I have been economizing? must you have been economizing? must he have been economizing? must we have been economizing? must you have been economizing? must they have been economizing?
Fragende Negation Form
Einfache Form
must I not economize? must you not economize? must he not economize? must we not economize? must you not economize? must they not economize?
Form mit V-ing
must I not be economizing? must you not be economizing? must he not be economizing? must we not be economizing? must you not be economizing? must they not be economizing?
Perfekt
must I not have economized? must you not have economized? must he not have economized? must we not have economized? must you not have economized? must they not have economized?
Perfekt mit V-ing
must I not have been economizing? must you not have been economizing? must he not have been economizing? must we not have been economizing? must you not have been economizing? must they not have been economizing?