SomestatesintheUnitedStates_______peopletocarryguns.
A、applyIfyouhaveanyproblemsduringyourstudyhere,pleasedonot_______tocallmeforhelp
ProfessorSmithisalsothe_______oftheinternationalprogramoffice.Ifyouhaveanyproblemwhenyoustudyhere,youmaygotohimforhelp.
John_______tobeapoliteman.Butinfactheisveryrude.
Ihavenotheardanythingfromhimsincehis_______.
The_______isnearlydead,soIcannotstartthecaragain.
