Withoutapropereducation,peoplecould_______allkindsofcrimes.
A、conductJohn _______ to be a polite man. But in fact he is veryrude.
Heworksinouruniversityasavisiting_______,notasaformalfacultymember.
Professor Smith is also the _______ of the international program office. If you have any problem when you study here,you may go to him for help.
Thisriverissobigthatitisimpossibletobuilda_______underitwithoutmoderntechnology.
Wedonothavea_______schoolinourinstitute.ThehighestdegreeweprovideforthestudentsisaB.A.andaB.S..
