Willitbe_____beforetheprofessorreturns?
A、sometimesTherearemanyislands______thecoastofChina.
There are over six ________ students _____ part in the entrance exam in Dongcheng on May the second.
Theprogresshehasmadeinmathsismuchgreaterthan______inEnglish.
--Can I speak to Mr Smith, please?
--_________. He is giving a talk at a meeting.
When he saw me then ,he asked me what_____ .