—Where did you spend last weekend?—At______.

In the time of social reform, people’s state of mind tends to keep       with the rapid change of society.

The managing director of this department took the ______ for the accident, although it was not really his fault.

Political parties often differ in their views on various _____ concerning their own countries.

--Why do you choose to work in an international travel agency?---Well, you know, English is my ________. So it is my best choice.