Ifyouhaveanyproblemsduringyourstudyhere,pleasedonot_______tocallmeforhelp
A、hesitateThismorningintheclass,ourteacherlosthis______atlastbecausehecouldnotstandanymore.
Heworksinouruniversityasavisiting_______,notasaformalfacultymember.
Whathesaidinthemeeting_______everybodypresent.
Severalloudspeakersare_______fromtheceilingandwecanhearthespeakerveryclearly.
Thisboywas_______forwhathehaddoneintheclass.
