Severalloudspeakersare_______fromtheceilingandwecanhearthespeakerveryclearly.
A、connectedCarelessnessmadehimfallinhisjob_______.
Pleasebeserious.Iamnot_______.Youshouldconsideritcarefully
Freemedicalserviceis_______tonearlyallthecollegestudentsinChina.
Thismorningintheclass,ourteacherlosthis______atlastbecausehecouldnotstandanymore.
IntheUnitedStates,theforeignpolicyisdecidedbythe________government,notbyeachstate.
