【2013山东聊城】If you want to buy this dress , you 'd better ______ first to make sure it fits you .
Jim is a taxi driver, _________he really wants to be a doctor.
She do some reading at home than shop in the street.
— Jack always comes first in the exams, but he never . — What a modest student!
— How much difficulty did you have this problem? — None.It’s quite easy.
I doubt Sam will be the new chairperson of the Students’ Union.I don’t think he’d be able to organize things well.