11.   Then let the questioning begin.

12.   Then the questioning began.

13.   Courthouse sources said questioning began promptly in the fourth-floor office of Chief Prosecutor Francesco Saverio Borrelli.

14.   The magistrate leading the investigation, Raffaele Marino, said questioning should begin next week.

15.   The questioning of detainees began Wednesday.

16.   The questioning here began early Sunday morning and was still underway at late afternoon.