Coniugazione del verbo inglese
CAN RETROACT

Verbo regolare: retroact - retroacted - retroacted

Affermazione

Forma semplice	Forma con V-ing
I can retroact you can retroact she can retroact we can retroact you can retroact they can retroact	I can be retroacting you can be retroacting she can be retroacting we can be retroacting you can be retroacting they can be retroacting
Perfetto	Perfetto con V-ing
I can have retroacted you can have retroacted she can have retroacted we can have retroacted you can have retroacted they can have retroacted	I can have been retroacting you can have been retroacting she can have been retroacting we can have been retroacting you can have been retroacting they can have been retroacting

Negazione

Forma semplice	Forma con V-ing
I can't retroact you can't retroact she can't retroact we can't retroact you can't retroact they can't retroact	I can't be retroacting you can't be retroacting she can't be retroacting we can't be retroacting you can't be retroacting they can't be retroacting
Perfetto	Perfetto con V-ing
I can't have retroacted you can't have retroacted she can't have retroacted we can't have retroacted you can't have retroacted they can't have retroacted	I can't have been retroacting you can't have been retroacting she can't have been retroacting we can't have been retroacting you can't have been retroacting they can't have been retroacting

Forma interrogativa

Forma semplice	Forma con V-ing
can I retroact? can you retroact? can she retroact? can we retroact? can you retroact? can they retroact?	can I be retroacting? can you be retroacting? can she be retroacting? can we be retroacting? can you be retroacting? can they be retroacting?
Perfetto	Perfetto con V-ing
can I have retroacted? can you have retroacted? can she have retroacted? can we have retroacted? can you have retroacted? can they have retroacted?	can I have been retroacting? can you have been retroacting? can she have been retroacting? can we have been retroacting? can you have been retroacting? can they have been retroacting?

Forma interro-negativa

Forma semplice	Forma con V-ing
can't I retroact? can't you retroact? can't she retroact? can't we retroact? can't you retroact? can't they retroact?	can't I be retroacting? can't you be retroacting? can't she be retroacting? can't we be retroacting? can't you be retroacting? can't they be retroacting?
Perfetto	Perfetto con V-ing
can't I have retroacted? can't you have retroacted? can't she have retroacted? can't we have retroacted? can't you have retroacted? can't they have retroacted?	can't I have been retroacting? can't you have been retroacting? can't she have been retroacting? can't we have been retroacting? can't you have been retroacting? can't they have been retroacting?