Konjugation des englischen Verbs
MUST RETROACT

Regelmäßiges Verb: retroact - retroacted - retroacted

Bestätigung

Einfache Form	Form mit V-ing
I must retroact you must retroact she must retroact we must retroact you must retroact they must retroact	I must be retroacting you must be retroacting she must be retroacting we must be retroacting you must be retroacting they must be retroacting
Perfekt	Perfekt mit V-ing
I must have retroacted you must have retroacted she must have retroacted we must have retroacted you must have retroacted they must have retroacted	I must have been retroacting you must have been retroacting she must have been retroacting we must have been retroacting you must have been retroacting they must have been retroacting

Negation

Einfache Form	Form mit V-ing
I mustn't retroact you mustn't retroact she mustn't retroact we mustn't retroact you mustn't retroact they mustn't retroact	I mustn't be retroacting you mustn't be retroacting she mustn't be retroacting we mustn't be retroacting you mustn't be retroacting they mustn't be retroacting
Perfekt	Perfekt mit V-ing
I mustn't have retroacted you mustn't have retroacted she mustn't have retroacted we mustn't have retroacted you mustn't have retroacted they mustn't have retroacted	I mustn't have been retroacting you mustn't have been retroacting she mustn't have been retroacting we mustn't have been retroacting you mustn't have been retroacting they mustn't have been retroacting

Fragende Form

Einfache Form	Form mit V-ing
must I retroact? must you retroact? must she retroact? must we retroact? must you retroact? must they retroact?	must I be retroacting? must you be retroacting? must she be retroacting? must we be retroacting? must you be retroacting? must they be retroacting?
Perfekt	Perfekt mit V-ing
must I have retroacted? must you have retroacted? must she have retroacted? must we have retroacted? must you have retroacted? must they have retroacted?	must I have been retroacting? must you have been retroacting? must she have been retroacting? must we have been retroacting? must you have been retroacting? must they have been retroacting?

Fragende Negation Form

Einfache Form	Form mit V-ing
mustn't I retroact? mustn't you retroact? mustn't she retroact? mustn't we retroact? mustn't you retroact? mustn't they retroact?	mustn't I be retroacting? mustn't you be retroacting? mustn't she be retroacting? mustn't we be retroacting? mustn't you be retroacting? mustn't they be retroacting?
Perfekt	Perfekt mit V-ing
mustn't I have retroacted? mustn't you have retroacted? mustn't she have retroacted? mustn't we have retroacted? mustn't you have retroacted? mustn't they have retroacted?	mustn't I have been retroacting? mustn't you have been retroacting? mustn't she have been retroacting? mustn't we have been retroacting? mustn't you have been retroacting? mustn't they have been retroacting?