We will fail the exam____we study hard.
That's why we are trying our best to prepare for the exam.( )
A.untilB.whenC.unlessD.how
--Could I speak to Miss. Zhang? --Wait a moment. She ___________ in the meeting-room.
---Hi, Jane, tell you a piece of good news. I _____ America tomorrow. ---Wow, have a good trip! A. will leave to B. leaves for C. am leaving for
(2014)What a surprise to see you here! When you back?
Beijing and Zhangjiakou applying to host the 2022 Winter Olympic Games in 2013.
— What did your cousin do last Sunday? — She _________ shopping with Lily.