If you are _______ about Australian cities, just read the book written by Dr. Johnson.

Compared with that article, this article is           but not         _.   

 If you want to make progress, you’d better be strict _____ yourself ______your studies.

As a couple ,the Smiths can always make the _____ decision to work through their problems

The sudden snow in Beijing on November 4, 2012 caught people by surprise. Many drivers got stuck on the road, ________.