–Do you think they have as many books as they’ve described? --Well, in my opinion, they have few books, if ______.

   After graduation in 1997, he took _____degree in Florida .

 Don’t leave your keys in the car. Someone might steal ________ 。

Understanding the cultural habits of another nation, especially ____________ containing as many different subcultures as the United States, is very difficult.

How would you like     if you didn't see me for two or three days?