THE PROFESSOR ASKED HIS SECRETARY BY WHOM CHANGED.A.WAS THE TIMETAB...
19.
The professor asked his secretary by whom changed.A.
was the timetableB.
the time table had beenC.
the timetable isD.
the timetable has been19.
The professor asked his secretary by whom changed.A.
was the timetableB.
the time table had beenC.
the timetable isD.
the timetable has been