She is aware of the risks involved.
Она осведомлена о связанных рисках.
He became aware of the problem.
Он осознал проблему.
They are aware of the changes.
Они осведомлены об изменениях.
Are you aware of the new policy?
Вы осведомлены о новой политике?
She is well aware of the situation.
Она хорошо осведомлена о ситуации.