Freemedicalserviceis_______tonearlyallthecollegestudentsinChina.
A、favoriteAsateacher,youshouldnot_______thestudentsfromaskingquestionsinclass.
Manykindsofanimalsarebelievedtohave_________fromtheearth
Weare_______attherapidprogressMarkhasmadeinthissemester.
Ihavenotheardanythingfromhimsincehis_______.
SomestatesintheUnitedStates_______peopletocarryguns.