Asateacher,youshouldnot_______thestudentsfromaskingquestionsinclass.
ThecollegestudentsinChinaare_______fromsmokingoncampusbecausethiswilldothemnogood.
Wedonothavea_______schoolinourinstitute.ThehighestdegreeweprovideforthestudentsisaB.A.andaB.S..
Withthe_______ofMary,allthegirlstudentsareeagertogototheparty.
Thisriverissobigthatitisimpossibletobuilda_______underitwithoutmoderntechnology.