Konjugation des englischen Verbs CAN HAPPEN
Regelmäßiges Verb: happen - happened - happened
Bestätigung
Einfache Form
--
it can happen
-
-
-
Form mit V-ing
--
it can be happening
-
-
-
Perfekt
--
it can have happened
-
-
-
Perfekt mit V-ing
--
it can have been happening
-
-
-
Negation
Einfache Form
--
it cannot happen
-
-
-
Form mit V-ing
--
it cannot be happening
-
-
-
Perfekt
--
it cannot have happened
-
-
-
Perfekt mit V-ing
--
it cannot have been happening
-
-
-
Fragende Form
Einfache Form
--
can it happen?
-
-
-
Form mit V-ing
--
can it be happening?
-
-
-
Perfekt
--
can it have happened?
-
-
-
Perfekt mit V-ing
--
can it have been happening?
-
-
-
Fragende Negation Form
Einfache Form
--
can it not happen?
-
-
-
Form mit V-ing
--
can it not be happening?
-
-
-
Perfekt
--
can it not have happened?
-
-
-
Perfekt mit V-ing
--
can it not have been happening?
-
-
-