Having been served lunch,10/20Having been served lunch, the problem was discussed by the members of the committee.it was discussed by the committee members the problemthe committee members discussed the problem.a discussion of the problem was made by the members of the committee.Giải thíchĐáp án đúng: C Dịch: Được phục vụ bữa trưa, các thành viên hội động thảo luận vấn đề