'was further asked' is correct and usable in written English.
You can use it when asking a question or asking someone to do something further. For example: He was further asked to explain the discrepancies in the accounts.
And he was further asked some of Mr. Giuliani's top lieutenants were advising his campaign.
The Tribunal was further asked by the Prosecution to declare all the named groups or organisations to be criminal within the meaning of the Charter.
He was further asked to investigate the allegation, by a former FIFA general secretary, that there was collusion between bidding countries.
The radiologist was further asked to comment upon the visibility of any extrahepatic uptake, if present, and to state their preferred reconstruction for each patient.
When she was further asked who she would pick from England V Wales, Ms Sturgeon said: "Unlike David Cameron I am not about to pretend that I know something about football and then be caught out on it.
Before Trump boarded Air Force One a half hour ago to fly to Indianapolis to tout his tax plan, he was further asked by the press about health care.
Mrs Wood is further asked: "On what date did it first become known to you that the respondent had committed the adultery alleged?" She replies: "Shortly before our separation".
Among those who have heard about the insurance, they were further asked about their information source.
Patients were further asked to join for regular recall examinations after prosthodontic rehabilitation and thereafter each year.
Headache sufferers were further asked to report how their headaches usually were regarding pain intensity, attack duration, and accompanying symptoms (Table 1).
They were further asked whether they had purchased such insurance, as well as the reasons for their being insured or not.
