— How much did the company donate to build the school library?— About three ______ yuan.
Hurry up! Once the concert starts, nobody _______ to enter the concert hall.
Your dream will come true _______ you put your heart and into it.
—Could you please have a walk with me?—Sorry, I _______. I have something important to do now.
—Why are you in such a hurry, John?—There _______ an NBA basketball game in ten minutes.
—_______ will your father come back from Beijing?—In two days.