Konjugation des englischen Verbs
MUST CONTRIBUTE

Regelmäßiges Verb: contribute - contributed - contributed

Bestätigung

Einfache Form	Form mit V-ing
I must contribute you must contribute he must contribute we must contribute you must contribute they must contribute	I must be contributing you must be contributing he must be contributing we must be contributing you must be contributing they must be contributing
Perfekt	Perfekt mit V-ing
I must have contributed you must have contributed he must have contributed we must have contributed you must have contributed they must have contributed	I must have been contributing you must have been contributing he must have been contributing we must have been contributing you must have been contributing they must have been contributing

Negation

Einfache Form	Form mit V-ing
I must not contribute you must not contribute he must not contribute we must not contribute you must not contribute they must not contribute	I must not be contributing you must not be contributing he must not be contributing we must not be contributing you must not be contributing they must not be contributing
Perfekt	Perfekt mit V-ing
I must not have contributed you must not have contributed he must not have contributed we must not have contributed you must not have contributed they must not have contributed	I must not have been contributing you must not have been contributing he must not have been contributing we must not have been contributing you must not have been contributing they must not have been contributing

Fragende Form

Einfache Form	Form mit V-ing
must I contribute? must you contribute? must he contribute? must we contribute? must you contribute? must they contribute?	must I be contributing? must you be contributing? must he be contributing? must we be contributing? must you be contributing? must they be contributing?
Perfekt	Perfekt mit V-ing
must I have contributed? must you have contributed? must he have contributed? must we have contributed? must you have contributed? must they have contributed?	must I have been contributing? must you have been contributing? must he have been contributing? must we have been contributing? must you have been contributing? must they have been contributing?

Fragende Negation Form

Einfache Form	Form mit V-ing
must I not contribute? must you not contribute? must he not contribute? must we not contribute? must you not contribute? must they not contribute?	must I not be contributing? must you not be contributing? must he not be contributing? must we not be contributing? must you not be contributing? must they not be contributing?
Perfekt	Perfekt mit V-ing
must I not have contributed? must you not have contributed? must he not have contributed? must we not have contributed? must you not have contributed? must they not have contributed?	must I not have been contributing? must you not have been contributing? must he not have been contributing? must we not have been contributing? must you not have been contributing? must they not have been contributing?