—Where is the post office?—It's just over there, at the end of the street. You          not miss it.

(2009安徽蚌埠月考) There _____ be any difficulty about passing the road test since you have practiced a lot in the driving school.  

I wish that you _____ such a bad headache because I’m sure that you would have enjoyed the concert.

—I just want to know , Please tell me , how much do you make an hour?—If you        know, I make ＄ 20 an hour

(2013·北京高考)If we ________ a table earlier, we wouldn't be standing here in a queue.