Withthe_______ofMary,allthegirlstudentsareeagertogototheparty.
A、exhibitionBothsugarandsaltcan______inwater.
He_______tostudyharderinthefuturesothathecouldhavemoreopportunitiestofindabetterjob.
Severalloudspeakersare_______fromtheceilingandwecanhearthespeakerveryclearly.
Whenmakingmoderncameras,peoplebeganto_______plasticsformetal.
Freemedicalserviceis_______tonearlyallthecollegestudentsinChina.
