ThecollegestudentsinChinaare_______fromsmokingoncampusbecausethiswilldothemnogood.
A、discouragedWhenaspacecrafttravels,oneofthemajorproblemsisreentryintotheEarth’s_______.
The_______workcontinuedformorethanaweekbuttherewasstillnosignofthemissingboy.
Afterworkingfortwentyhourswithoutanyrest,thedoctorswere_______.
Weare_______attherapidprogressMarkhasmadeinthissemester.
Withthe_______ofMary,allthegirlstudentsareeagertogototheparty.
